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-----------------------------------------------------------------------------
Statistic identifier: St000282

-----------------------------------------------------------------------------
Collection: Posets

-----------------------------------------------------------------------------
Description: The size of the preimage of the map 'to poset' from Ordered trees to Posets.

-----------------------------------------------------------------------------
References: 

-----------------------------------------------------------------------------
Code:
def to_poset(elt, root_to_leaf = False):
    if elt in LabelledOrderedTrees():
        relabel = False
    else:
        elt = elt.canonical_labelling()
        relabel = True
    relations = []
    elements = [elt.label()]
    roots = [elt]
    while len(roots)!=0:
        node = roots.pop()
        for child in node:
            elements.append(child.label())
            relations.append((node.label(),child.label()) if root_to_leaf else (child.label(),node.label()))
            roots.append(child)
    from sage.combinat.posets.posets import Poset
    p = Poset([elements, relations])
    if relabel:
        p = p.canonical_label()
    return p

@cached_function
def preimages(level):
    result = dict()
    for el in OrderedTrees(level):
        image = to_poset(el)._hasse_diagram.canonical_label().copy(immutable=True)
        result[image] = result.get(image, 0) + 1
    return result

def statistic(x):
    return preimages(x.cardinality()).get(x._hasse_diagram.canonical_label().copy(immutable=True), 0)


-----------------------------------------------------------------------------
Statistic values:

([],2)                                                                        => 0
([(0,1)],2)                                                                   => 1
([],3)                                                                        => 0
([(1,2)],3)                                                                   => 0
([(0,1),(0,2)],3)                                                             => 0
([(0,2),(2,1)],3)                                                             => 1
([(0,2),(1,2)],3)                                                             => 1
([],4)                                                                        => 0
([(2,3)],4)                                                                   => 0
([(1,2),(1,3)],4)                                                             => 0
([(0,1),(0,2),(0,3)],4)                                                       => 0
([(0,2),(0,3),(3,1)],4)                                                       => 0
([(0,1),(0,2),(1,3),(2,3)],4)                                                 => 0
([(1,2),(2,3)],4)                                                             => 0
([(0,3),(3,1),(3,2)],4)                                                       => 0
([(1,3),(2,3)],4)                                                             => 0
([(0,3),(1,3),(3,2)],4)                                                       => 1
([(0,3),(1,3),(2,3)],4)                                                       => 1
([(0,3),(1,2)],4)                                                             => 0
([(0,3),(1,2),(1,3)],4)                                                       => 0
([(0,2),(0,3),(1,2),(1,3)],4)                                                 => 0
([(0,3),(2,1),(3,2)],4)                                                       => 1
([(0,3),(1,2),(2,3)],4)                                                       => 2
([],5)                                                                        => 0
([(3,4)],5)                                                                   => 0
([(2,3),(2,4)],5)                                                             => 0
([(1,2),(1,3),(1,4)],5)                                                       => 0
([(0,1),(0,2),(0,3),(0,4)],5)                                                 => 0
([(0,2),(0,3),(0,4),(4,1)],5)                                                 => 0
([(0,1),(0,2),(0,3),(2,4),(3,4)],5)                                           => 0
([(0,1),(0,2),(0,3),(1,4),(2,4),(3,4)],5)                                     => 0
([(1,3),(1,4),(4,2)],5)                                                       => 0
([(0,3),(0,4),(4,1),(4,2)],5)                                                 => 0
([(1,2),(1,3),(2,4),(3,4)],5)                                                 => 0
([(0,2),(0,3),(2,4),(3,4),(4,1)],5)                                           => 0
([(0,3),(0,4),(3,2),(4,1)],5)                                                 => 0
([(0,2),(0,3),(2,4),(3,1),(3,4)],5)                                           => 0
([(0,1),(0,2),(1,3),(1,4),(2,3),(2,4)],5)                                     => 0
([(2,3),(3,4)],5)                                                             => 0
([(1,4),(4,2),(4,3)],5)                                                       => 0
([(0,4),(4,1),(4,2),(4,3)],5)                                                 => 0
([(2,4),(3,4)],5)                                                             => 0
([(1,4),(2,4),(4,3)],5)                                                       => 0
([(0,4),(1,4),(4,2),(4,3)],5)                                                 => 0
([(1,4),(2,4),(3,4)],5)                                                       => 0
([(0,4),(1,4),(2,4),(4,3)],5)                                                 => 1
([(0,4),(1,4),(2,4),(3,4)],5)                                                 => 1
([(0,4),(1,4),(2,3)],5)                                                       => 0
([(0,4),(1,3),(2,3),(2,4)],5)                                                 => 0
([(0,4),(1,3),(1,4),(2,3),(2,4)],5)                                           => 0
([(0,3),(0,4),(1,3),(1,4),(2,3),(2,4)],5)                                     => 0
([(0,4),(1,4),(2,3),(4,2)],5)                                                 => 1
([(0,4),(1,3),(2,3),(3,4)],5)                                                 => 2
([(0,4),(1,4),(2,3),(2,4)],5)                                                 => 0
([(0,4),(1,4),(2,3),(3,4)],5)                                                 => 3
([(1,4),(2,3)],5)                                                             => 0
([(1,4),(2,3),(2,4)],5)                                                       => 0
([(0,4),(1,2),(1,4),(2,3)],5)                                                 => 0
([(0,3),(1,2),(1,3),(2,4),(3,4)],5)                                           => 0
([(1,3),(1,4),(2,3),(2,4)],5)                                                 => 0
([(0,3),(0,4),(1,3),(1,4),(4,2)],5)                                           => 0
([(0,3),(0,4),(1,3),(1,4),(3,2),(4,2)],5)                                     => 0
([(0,4),(1,2),(1,4),(4,3)],5)                                                 => 0
([(0,4),(1,2),(1,3)],5)                                                       => 0
([(0,4),(1,2),(1,3),(1,4)],5)                                                 => 0
([(0,2),(0,4),(3,1),(4,3)],5)                                                 => 0
([(0,4),(1,2),(1,3),(3,4)],5)                                                 => 0
([(0,2),(0,3),(1,4),(2,4),(3,1)],5)                                           => 0
([(0,4),(1,2),(1,3),(2,4),(3,4)],5)                                           => 0
([(0,3),(0,4),(1,2),(1,4)],5)                                                 => 0
([(0,3),(0,4),(1,2),(1,3),(1,4)],5)                                           => 0
([(0,2),(0,3),(0,4),(1,2),(1,3),(1,4)],5)                                     => 0
([(0,3),(0,4),(1,2),(1,3),(2,4)],5)                                           => 0
([(0,3),(1,2),(1,4),(3,4)],5)                                                 => 0
([(0,3),(0,4),(1,2),(2,3),(2,4)],5)                                           => 0
([(1,4),(3,2),(4,3)],5)                                                       => 0
([(0,3),(3,4),(4,1),(4,2)],5)                                                 => 0
([(1,4),(2,3),(3,4)],5)                                                       => 0
([(0,4),(1,2),(2,4),(4,3)],5)                                                 => 2
([(0,3),(1,4),(4,2)],5)                                                       => 0
([(0,4),(3,2),(4,1),(4,3)],5)                                                 => 0
([(0,4),(1,2),(2,3),(2,4)],5)                                                 => 0
([(0,4),(2,3),(3,1),(4,2)],5)                                                 => 1
([(0,3),(1,2),(2,4),(3,4)],5)                                                 => 1
([(0,4),(1,2),(2,3),(3,4)],5)                                                 => 2
([(0,3),(1,4),(2,4),(3,1),(3,2)],5)                                           => 0
([],6)                                                                        => 0
([(4,5)],6)                                                                   => 0
([(3,4),(3,5)],6)                                                             => 0
([(2,3),(2,4),(2,5)],6)                                                       => 0
([(1,2),(1,3),(1,4),(1,5)],6)                                                 => 0
([(0,1),(0,2),(0,3),(0,4),(0,5)],6)                                           => 0
([(0,2),(0,3),(0,4),(0,5),(5,1)],6)                                           => 0
([(0,1),(0,2),(0,3),(0,4),(3,5),(4,5)],6)                                     => 0
([(0,1),(0,2),(0,3),(0,4),(2,5),(3,5),(4,5)],6)                               => 0
([(0,1),(0,2),(0,3),(0,4),(1,5),(2,5),(3,5),(4,5)],6)                         => 0
([(1,3),(1,4),(1,5),(5,2)],6)                                                 => 0
([(0,3),(0,4),(0,5),(5,1),(5,2)],6)                                           => 0
([(1,2),(1,3),(1,4),(3,5),(4,5)],6)                                           => 0
([(1,2),(1,3),(1,4),(2,5),(3,5),(4,5)],6)                                     => 0
([(0,2),(0,3),(0,4),(2,5),(3,5),(4,5),(5,1)],6)                               => 0
([(0,2),(0,3),(0,4),(2,5),(3,5),(4,1)],6)                                     => 0
([(0,1),(0,2),(0,3),(1,5),(2,4),(3,4),(3,5)],6)                               => 0
([(0,1),(0,2),(0,3),(1,5),(2,4),(2,5),(3,4),(3,5)],6)                         => 0
([(0,1),(0,2),(0,3),(1,4),(1,5),(2,4),(2,5),(3,4),(3,5)],6)                   => 0
([(0,2),(0,3),(0,4),(2,5),(3,5),(4,1),(4,5)],6)                               => 0
([(0,1),(0,2),(0,3),(1,5),(2,4),(3,4),(4,5)],6)                               => 0
([(0,2),(0,3),(0,4),(3,5),(4,5),(5,1)],6)                                     => 0
([(0,3),(0,4),(0,5),(4,2),(5,1)],6)                                           => 0
([(0,2),(0,3),(0,4),(3,5),(4,1),(4,5)],6)                                     => 0
([(0,1),(0,2),(0,3),(2,4),(2,5),(3,4),(3,5)],6)                               => 0
([(2,3),(2,4),(4,5)],6)                                                       => 0
([(1,4),(1,5),(5,2),(5,3)],6)                                                 => 0
([(0,4),(0,5),(5,1),(5,2),(5,3)],6)                                           => 0
([(2,3),(2,4),(3,5),(4,5)],6)                                                 => 0
([(1,2),(1,3),(2,5),(3,5),(5,4)],6)                                           => 0
([(0,3),(0,4),(3,5),(4,5),(5,1),(5,2)],6)                                     => 0
([(1,4),(1,5),(4,3),(5,2)],6)                                                 => 0
([(1,3),(1,4),(3,5),(4,2),(4,5)],6)                                           => 0
([(1,2),(1,3),(2,4),(2,5),(3,4),(3,5)],6)                                     => 0
([(0,2),(0,3),(2,4),(2,5),(3,4),(3,5),(5,1)],6)                               => 0
([(0,1),(0,2),(1,4),(1,5),(2,4),(2,5),(4,3),(5,3)],6)                         => 0
([(0,3),(0,4),(3,5),(4,1),(4,5),(5,2)],6)                                     => 0
([(0,4),(0,5),(4,3),(5,1),(5,2)],6)                                           => 0
([(0,3),(0,4),(3,5),(4,1),(4,2),(4,5)],6)                                     => 0
([(0,3),(0,4),(3,2),(3,5),(4,1),(4,5)],6)                                     => 0
([(0,2),(0,3),(2,4),(2,5),(3,1),(3,4),(3,5)],6)                               => 0
([(0,1),(0,2),(1,3),(1,4),(1,5),(2,3),(2,4),(2,5)],6)                         => 0
([(3,4),(4,5)],6)                                                             => 0
([(2,3),(3,4),(3,5)],6)                                                       => 0
([(1,5),(5,2),(5,3),(5,4)],6)                                                 => 0
([(0,5),(5,1),(5,2),(5,3),(5,4)],6)                                           => 0
([(2,3),(3,5),(5,4)],6)                                                       => 0
([(1,4),(4,5),(5,2),(5,3)],6)                                                 => 0
([(0,4),(4,5),(5,1),(5,2),(5,3)],6)                                           => 0
([(3,5),(4,5)],6)                                                             => 0
([(2,5),(3,5),(5,4)],6)                                                       => 0
([(1,5),(2,5),(5,3),(5,4)],6)                                                 => 0
([(0,5),(1,5),(5,2),(5,3),(5,4)],6)                                           => 0
([(2,5),(3,5),(4,5)],6)                                                       => 0
([(1,5),(2,5),(3,5),(5,4)],6)                                                 => 0
([(0,5),(1,5),(2,5),(5,3),(5,4)],6)                                           => 0
([(1,5),(2,5),(3,5),(4,5)],6)                                                 => 0
([(0,5),(1,5),(2,5),(3,5),(5,4)],6)                                           => 1
([(0,5),(1,5),(2,5),(3,5),(4,5)],6)                                           => 1
([(0,5),(1,5),(2,5),(3,4)],6)                                                 => 0
([(0,5),(1,5),(2,5),(3,4),(5,3)],6)                                           => 1
([(0,5),(1,5),(2,5),(3,4),(5,4)],6)                                           => 2
([(0,5),(1,5),(2,5),(3,4),(3,5)],6)                                           => 0
([(0,5),(1,5),(2,5),(3,4),(4,5)],6)                                           => 4
([(1,5),(2,5),(3,4)],6)                                                       => 0
([(1,5),(2,4),(3,4),(3,5)],6)                                                 => 0
([(0,5),(1,4),(2,4),(2,5),(5,3)],6)                                           => 0
([(0,4),(1,3),(2,3),(2,4),(3,5),(4,5)],6)                                     => 0
([(1,5),(2,4),(2,5),(3,4),(3,5)],6)                                           => 0
([(0,5),(1,4),(1,5),(2,4),(2,5),(4,3)],6)                                     => 0
([(0,5),(1,3),(1,5),(2,3),(2,5),(3,4),(5,4)],6)                               => 0
([(1,4),(1,5),(2,4),(2,5),(3,4),(3,5)],6)                                     => 0
([(0,4),(0,5),(1,4),(1,5),(2,4),(2,5),(5,3)],6)                               => 0
([(0,4),(0,5),(1,4),(1,5),(2,4),(2,5),(4,3),(5,3)],6)                         => 0
([(0,5),(1,4),(1,5),(2,4),(2,5),(5,3)],6)                                     => 0
([(1,5),(2,5),(3,4),(5,3)],6)                                                 => 0
([(1,5),(2,4),(3,4),(4,5)],6)                                                 => 0
([(0,5),(1,4),(2,4),(4,5),(5,3)],6)                                           => 2
([(0,5),(1,5),(2,3),(5,4)],6)                                                 => 0
([(0,5),(1,5),(4,2),(5,3),(5,4)],6)                                           => 0
([(0,5),(1,5),(2,4),(5,3),(5,4)],6)                                           => 0
([(1,5),(2,5),(3,4),(3,5)],6)                                                 => 0
([(0,5),(1,5),(2,3),(2,5),(5,4)],6)                                           => 0
([(0,5),(1,5),(2,3),(2,5),(3,4)],6)                                           => 0
([(0,5),(1,5),(2,3),(2,5),(3,4),(5,4)],6)                                     => 0
([(0,5),(1,5),(2,3),(2,4)],6)                                                 => 0
([(0,5),(1,5),(4,2),(4,3),(5,4)],6)                                           => 0
([(0,4),(1,4),(2,3),(2,5),(4,5)],6)                                           => 0
([(0,3),(1,3),(2,4),(2,5),(3,4),(3,5)],6)                                     => 0
([(0,5),(1,5),(2,3),(2,4),(2,5)],6)                                           => 0
([(0,5),(1,2),(1,4),(3,5),(4,3)],6)                                           => 0
([(0,3),(0,4),(1,5),(2,5),(4,1),(4,2)],6)                                     => 0
([(0,3),(0,4),(1,5),(2,5),(3,2),(4,1)],6)                                     => 0
([(0,5),(1,5),(2,3),(2,4),(4,5)],6)                                           => 0
([(0,5),(1,3),(1,4),(2,5),(3,5),(4,2)],6)                                     => 0
([(0,3),(0,4),(1,5),(2,5),(3,5),(4,1),(4,2)],6)                               => 0
([(0,5),(1,5),(2,3),(2,4),(3,5),(4,5)],6)                                     => 0
([(1,5),(2,5),(3,4),(4,5)],6)                                                 => 0
([(0,5),(1,5),(2,3),(3,5),(5,4)],6)                                           => 3
([(0,5),(1,5),(2,3),(3,4)],6)                                                 => 0
([(0,5),(1,5),(3,2),(4,3),(5,4)],6)                                           => 1
([(0,4),(1,4),(2,3),(3,5),(4,5)],6)                                           => 2
([(0,5),(1,4),(3,5),(4,2),(4,3)],6)                                           => 0
([(0,4),(2,5),(3,5),(4,1),(4,2),(4,3)],6)                                     => 0
([(0,5),(1,5),(2,3),(3,4),(3,5)],6)                                           => 0
([(0,5),(1,5),(2,3),(3,4),(4,5)],6)                                           => 3
([(0,5),(1,4),(2,5),(3,5),(4,2),(4,3)],6)                                     => 0
([(0,4),(1,5),(2,5),(3,5),(4,1),(4,2),(4,3)],6)                               => 0
([(0,5),(1,5),(2,4),(3,4)],6)                                                 => 0
([(0,5),(1,5),(2,4),(3,4),(3,5)],6)                                           => 0
([(0,5),(1,5),(2,4),(2,5),(3,4),(3,5)],6)                                     => 0
([(0,5),(1,4),(2,4),(2,5),(3,4),(3,5)],6)                                     => 0
([(0,5),(1,4),(1,5),(2,4),(2,5),(3,4),(3,5)],6)                               => 0
([(0,4),(0,5),(1,4),(1,5),(2,4),(2,5),(3,4),(3,5)],6)                         => 0
([(0,5),(1,4),(2,4),(3,5),(4,3)],6)                                           => 2
([(0,4),(1,4),(2,5),(3,5),(4,2),(4,3)],6)                                     => 0
([(0,5),(1,5),(2,4),(3,4),(4,5)],6)                                           => 3
([(2,5),(3,4)],6)                                                             => 0
([(2,5),(3,4),(3,5)],6)                                                       => 0
([(1,5),(2,3),(2,5),(3,4)],6)                                                 => 0
([(0,5),(1,4),(1,5),(4,2),(4,3)],6)                                           => 0
([(0,4),(1,2),(1,4),(2,3),(2,5),(4,5)],6)                                     => 0
([(0,5),(1,2),(1,5),(2,3),(2,4),(5,3),(5,4)],6)                               => 0
([(1,4),(2,3),(2,4),(3,5),(4,5)],6)                                           => 0
([(0,4),(1,2),(1,4),(2,5),(4,5),(5,3)],6)                                     => 0
([(0,5),(1,4),(1,5),(4,2),(5,3)],6)                                           => 0
([(0,4),(1,2),(1,4),(2,5),(4,3),(4,5)],6)                                     => 0
([(2,4),(2,5),(3,4),(3,5)],6)                                                 => 0
([(1,4),(1,5),(2,4),(2,5),(5,3)],6)                                           => 0
([(0,4),(0,5),(1,4),(1,5),(5,2),(5,3)],6)                                     => 0
([(1,3),(1,4),(2,3),(2,4),(3,5),(4,5)],6)                                     => 0
([(0,4),(0,5),(1,4),(1,5),(4,3),(5,2)],6)                                     => 0
([(0,4),(0,5),(1,4),(1,5),(4,3),(5,2),(5,3)],6)                               => 0
([(0,4),(0,5),(1,4),(1,5),(4,2),(4,3),(5,2),(5,3)],6)                         => 0
([(0,4),(0,5),(1,4),(1,5),(2,3)],6)                                           => 0
([(0,4),(0,5),(1,4),(1,5),(2,3),(5,2)],6)                                     => 0
([(0,4),(0,5),(1,4),(1,5),(3,2),(4,3),(5,3)],6)                               => 0
([(0,4),(0,5),(1,4),(1,5),(2,3),(4,2),(5,3)],6)                               => 0
([(0,5),(1,3),(1,4),(2,3),(2,4),(4,5)],6)                                     => 0
([(0,5),(1,3),(1,4),(2,3),(2,4),(3,5),(4,5)],6)                               => 0
([(0,4),(0,5),(1,4),(1,5),(2,3),(2,5)],6)                                     => 0
([(0,4),(0,5),(1,3),(1,5),(2,3),(2,5),(3,4)],6)                               => 0
([(0,4),(0,5),(1,4),(1,5),(2,3),(2,4),(2,5)],6)                               => 0
([(0,4),(0,5),(1,4),(1,5),(2,3),(2,4),(3,5)],6)                               => 0
([(0,4),(0,5),(1,4),(1,5),(2,3),(3,5)],6)                                     => 0
([(0,4),(0,5),(1,4),(1,5),(2,3),(3,4),(3,5)],6)                               => 0
([(1,5),(2,3),(2,5),(5,4)],6)                                                 => 0
([(0,5),(1,2),(1,5),(5,3),(5,4)],6)                                           => 0
([(1,5),(2,3),(2,4)],6)                                                       => 0
([(1,5),(2,3),(2,4),(2,5)],6)                                                 => 0
([(0,5),(1,3),(1,4),(1,5),(4,2)],6)                                           => 0
([(0,4),(1,2),(1,3),(1,4),(3,5),(4,5)],6)                                     => 0
([(0,4),(1,2),(1,3),(1,4),(2,5),(3,5)],6)                                     => 0
([(0,4),(1,2),(1,3),(1,4),(2,5),(3,5),(4,5)],6)                               => 0
([(0,5),(1,2),(1,3),(1,5),(5,4)],6)                                           => 0
([(0,5),(1,2),(1,3),(1,4)],6)                                                 => 0
([(0,5),(1,2),(1,3),(1,4),(1,5)],6)                                           => 0
([(0,2),(0,3),(0,5),(4,1),(5,4)],6)                                           => 0
([(0,5),(1,2),(1,3),(1,4),(4,5)],6)                                           => 0
([(0,2),(0,3),(0,4),(1,5),(3,5),(4,1)],6)                                     => 0
([(0,5),(1,2),(1,3),(1,4),(3,5),(4,5)],6)                                     => 0
([(0,2),(0,3),(0,4),(1,5),(2,5),(3,5),(4,1)],6)                               => 0
([(0,5),(1,2),(1,3),(1,4),(2,5),(3,5),(4,5)],6)                               => 0
([(0,4),(1,2),(1,3),(1,5),(4,5)],6)                                           => 0
([(0,3),(1,2),(1,4),(1,5),(3,4),(3,5)],6)                                     => 0
([(0,2),(1,3),(1,4),(1,5),(2,3),(2,4),(2,5)],6)                               => 0
([(1,3),(1,5),(4,2),(5,4)],6)                                                 => 0
([(0,3),(0,4),(4,5),(5,1),(5,2)],6)                                           => 0
([(0,4),(0,5),(3,2),(4,3),(5,1)],6)                                           => 0
([(0,2),(0,4),(2,5),(3,1),(4,3),(4,5)],6)                                     => 0
([(0,2),(0,3),(1,5),(2,4),(3,1),(3,4),(4,5)],6)                               => 0
([(0,3),(0,4),(2,5),(3,2),(4,1),(4,5)],6)                                     => 0
([(0,2),(0,3),(1,4),(2,4),(2,5),(3,1),(3,5)],6)                               => 0
([(1,5),(2,3),(2,4),(4,5)],6)                                                 => 0
([(0,5),(1,2),(1,3),(3,5),(5,4)],6)                                           => 0
([(1,3),(1,4),(2,5),(3,5),(4,2)],6)                                           => 0
([(0,3),(0,4),(1,5),(3,5),(4,1),(5,2)],6)                                     => 0
([(1,5),(2,3),(2,4),(3,5),(4,5)],6)                                           => 0
([(0,5),(1,2),(1,3),(2,5),(3,5),(5,4)],6)                                     => 0
([(0,5),(1,3),(1,4),(3,5),(4,2)],6)                                           => 0
([(0,4),(1,2),(1,3),(2,5),(3,4),(3,5)],6)                                     => 0
([(0,5),(1,2),(1,3),(2,4),(2,5),(3,4),(3,5)],6)                               => 0
([(0,4),(1,2),(1,3),(2,5),(3,4),(4,5)],6)                                     => 0
([(0,3),(0,4),(2,5),(3,5),(4,1),(4,2)],6)                                     => 0
([(0,5),(1,3),(1,4),(3,5),(4,2),(4,5)],6)                                     => 0
([(0,4),(1,3),(1,5),(5,2)],6)                                                 => 0
([(0,3),(0,5),(4,2),(5,1),(5,4)],6)                                           => 0
([(0,5),(1,3),(1,4),(4,2),(4,5)],6)                                           => 0
([(0,4),(1,2),(1,3),(3,5),(4,5)],6)                                           => 0
([(0,2),(0,4),(1,5),(2,5),(3,1),(4,3)],6)                                     => 0
([(0,4),(1,2),(1,3),(2,5),(3,5)],6)                                           => 0
([(0,4),(1,2),(1,3),(2,5),(3,5),(4,5)],6)                                     => 0
([(0,2),(0,3),(2,5),(3,5),(4,1),(5,4)],6)                                     => 0
([(0,4),(1,2),(1,3),(2,5),(3,5),(5,4)],6)                                     => 0
([(1,4),(1,5),(2,3),(2,5)],6)                                                 => 0
([(1,4),(1,5),(2,3),(2,4),(2,5)],6)                                           => 0
([(0,4),(0,5),(1,3),(1,4),(1,5),(5,2)],6)                                     => 0
([(0,4),(0,5),(1,2),(1,4),(1,5),(4,3),(5,3)],6)                               => 0
([(1,3),(1,4),(1,5),(2,3),(2,4),(2,5)],6)                                     => 0
([(0,3),(0,4),(0,5),(1,3),(1,4),(1,5),(5,2)],6)                               => 0
([(0,3),(0,4),(0,5),(1,3),(1,4),(1,5),(4,2),(5,2)],6)                         => 0
([(0,2),(0,3),(0,4),(1,2),(1,3),(1,4),(2,5),(3,5),(4,5)],6)                   => 0
([(0,4),(0,5),(1,2),(1,4),(1,5),(2,3)],6)                                     => 0
([(0,4),(0,5),(1,2),(1,4),(1,5),(2,3),(5,3)],6)                               => 0
([(0,3),(0,4),(1,2),(1,3),(1,4),(2,5),(3,5),(4,5)],6)                         => 0
([(0,4),(0,5),(1,3),(1,5),(5,2)],6)                                           => 0
([(1,4),(1,5),(2,3),(2,4),(3,5)],6)                                           => 0
([(0,4),(0,5),(1,2),(1,4),(2,5),(4,3)],6)                                     => 0
([(0,4),(0,5),(1,2),(1,4),(2,5),(5,3)],6)                                     => 0
([(0,2),(0,5),(1,4),(1,5),(2,4),(4,3),(5,3)],6)                               => 0
([(0,3),(0,5),(1,4),(1,5),(4,2)],6)                                           => 0
([(0,2),(0,4),(1,3),(1,4),(3,5),(4,5)],6)                                     => 0
([(0,4),(0,5),(1,2),(1,4),(2,3),(2,5)],6)                                     => 0
([(0,2),(0,5),(1,4),(1,5),(2,3),(2,4),(5,3)],6)                               => 0
([(0,3),(0,4),(1,2),(1,4),(2,5),(3,5)],6)                                     => 0
([(0,3),(0,4),(1,2),(1,4),(2,5),(3,5),(4,5)],6)                               => 0
([(0,4),(0,5),(1,2),(1,4),(2,3),(3,5)],6)                                     => 0
([(0,4),(0,5),(1,2),(1,3)],6)                                                 => 0
([(0,4),(0,5),(1,2),(1,3),(1,5)],6)                                           => 0
([(0,4),(0,5),(1,2),(1,3),(1,4),(1,5)],6)                                     => 0
([(0,4),(0,5),(1,2),(1,3),(1,4),(3,5)],6)                                     => 0
([(0,4),(0,5),(1,2),(1,3),(1,4),(2,5),(3,5)],6)                               => 0
([(0,3),(0,4),(0,5),(1,2),(1,4),(1,5)],6)                                     => 0
([(0,3),(0,4),(0,5),(1,2),(1,3),(1,4),(1,5)],6)                               => 0
([(0,2),(0,3),(0,4),(0,5),(1,2),(1,3),(1,4),(1,5)],6)                         => 0
([(0,2),(0,4),(0,5),(1,3),(1,4),(1,5),(2,3)],6)                               => 0
([(0,3),(0,4),(1,2),(1,4),(1,5),(3,5)],6)                                     => 0
([(0,2),(0,5),(1,3),(1,4),(1,5),(2,3),(2,4)],6)                               => 0
([(0,4),(0,5),(1,2),(1,3),(3,5)],6)                                           => 0
([(0,4),(0,5),(1,2),(1,3),(3,4),(3,5)],6)                                     => 0
([(0,2),(0,3),(1,4),(1,5),(2,4),(2,5),(3,1)],6)                               => 0
([(0,2),(0,4),(2,5),(3,1),(3,5),(4,3)],6)                                     => 0
([(0,4),(0,5),(1,2),(1,3),(2,5),(3,5)],6)                                     => 0
([(0,4),(0,5),(1,2),(1,3),(2,5),(3,4)],6)                                     => 0
([(0,4),(0,5),(1,2),(1,3),(2,5),(3,4),(3,5)],6)                               => 0
([(0,4),(0,5),(1,2),(1,3),(2,4),(2,5),(3,4),(3,5)],6)                         => 0
([(0,3),(0,5),(1,2),(1,4),(2,5),(3,4)],6)                                     => 0
([(1,4),(2,3),(2,5),(4,5)],6)                                                 => 0
([(0,4),(1,3),(1,5),(4,5),(5,2)],6)                                           => 0
([(1,4),(1,5),(2,3),(3,4),(3,5)],6)                                           => 0
([(0,4),(0,5),(1,3),(3,4),(3,5),(5,2)],6)                                     => 0
([(0,2),(1,4),(1,5),(2,4),(2,5),(4,3),(5,3)],6)                               => 0
([(0,3),(1,4),(1,5),(3,5),(4,2)],6)                                           => 0
([(0,3),(1,2),(1,4),(2,5),(3,4),(4,5)],6)                                     => 0
([(0,3),(1,2),(1,4),(2,5),(3,4),(3,5)],6)                                     => 0
([(0,5),(1,3),(1,4),(5,2)],6)                                                 => 0
([(0,2),(0,5),(3,4),(4,1),(5,3)],6)                                           => 0
([(0,5),(4,2),(4,3),(5,1),(5,4)],6)                                           => 0
([(0,4),(1,3),(1,5),(4,2),(4,5)],6)                                           => 0
([(0,4),(0,5),(1,2),(2,3),(2,4),(2,5)],6)                                     => 0
([(0,4),(0,5),(1,2),(2,3),(2,5),(3,4)],6)                                     => 0
([(2,5),(3,4),(4,5)],6)                                                       => 0
([(1,5),(2,3),(3,5),(5,4)],6)                                                 => 0
([(0,5),(1,2),(2,5),(5,3),(5,4)],6)                                           => 0
([(1,3),(2,4),(4,5)],6)                                                       => 0
([(1,5),(4,3),(5,2),(5,4)],6)                                                 => 0
([(1,5),(2,3),(3,4),(3,5)],6)                                                 => 0
([(0,5),(1,4),(4,2),(4,5),(5,3)],6)                                           => 0
([(0,4),(1,5),(5,2),(5,3)],6)                                                 => 0
([(0,5),(4,3),(5,1),(5,2),(5,4)],6)                                           => 0
([(0,5),(1,4),(4,2),(4,3),(4,5)],6)                                           => 0
([(1,5),(3,4),(4,2),(5,3)],6)                                                 => 0
([(0,4),(3,5),(4,3),(5,1),(5,2)],6)                                           => 0
([(1,4),(2,3),(3,5),(4,5)],6)                                                 => 0
([(0,4),(1,3),(3,5),(4,5),(5,2)],6)                                           => 1
([(0,5),(1,4),(4,2),(5,3)],6)                                                 => 0
([(0,5),(3,4),(4,2),(5,1),(5,3)],6)                                           => 0
([(0,3),(1,4),(3,5),(4,2),(4,5)],6)                                           => 0
([(0,3),(1,2),(2,4),(2,5),(3,4),(3,5)],6)                                     => 0
([(1,5),(2,3),(3,4),(4,5)],6)                                                 => 0
([(1,4),(2,5),(3,5),(4,2),(4,3)],6)                                           => 0
([(0,4),(1,5),(2,5),(4,1),(4,2),(5,3)],6)                                     => 0
([(0,5),(1,4),(2,5),(4,2),(5,3)],6)                                           => 2
([(0,5),(1,4),(2,3)],6)                                                       => 0
([(0,5),(1,3),(2,4),(2,5)],6)                                                 => 0
([(0,5),(1,4),(2,3),(2,4),(2,5)],6)                                           => 0
([(0,5),(1,4),(1,5),(3,2),(4,3)],6)                                           => 0
([(0,4),(1,2),(1,4),(2,3),(3,5),(4,5)],6)                                     => 0
([(0,5),(1,4),(2,3),(2,4),(3,5)],6)                                           => 0
([(0,4),(1,2),(1,4),(2,5),(3,5),(4,3)],6)                                     => 0
([(0,5),(1,4),(2,3),(2,4),(3,5),(4,5)],6)                                     => 0
([(0,5),(1,3),(1,5),(4,2),(5,4)],6)                                           => 0
([(0,5),(1,4),(2,3),(2,4),(4,5)],6)                                           => 0
([(0,4),(1,4),(1,5),(2,3),(2,5)],6)                                           => 0
([(0,3),(1,4),(1,5),(2,3),(2,4),(2,5)],6)                                     => 0
([(0,5),(1,3),(1,4),(1,5),(2,3),(2,4),(2,5)],6)                               => 0
([(0,4),(0,5),(1,3),(1,5),(2,3),(2,4)],6)                                     => 0
([(0,4),(0,5),(1,3),(1,5),(2,3),(2,4),(2,5)],6)                               => 0
([(0,4),(0,5),(1,3),(1,4),(1,5),(2,3),(2,4),(2,5)],6)                         => 0
([(0,3),(0,4),(0,5),(1,3),(1,4),(1,5),(2,3),(2,4),(2,5)],6)                   => 0
([(0,4),(1,3),(1,5),(2,3),(2,4),(4,5)],6)                                     => 0
([(0,5),(1,4),(1,5),(2,3),(2,4),(2,5)],6)                                     => 0
([(0,5),(1,4),(1,5),(2,3),(2,4),(3,5)],6)                                     => 0
([(0,5),(1,4),(1,5),(2,3),(2,5)],6)                                           => 0
([(0,5),(1,4),(1,5),(2,3),(2,5),(3,4)],6)                                     => 0
([(0,4),(1,4),(1,5),(2,3),(3,5)],6)                                           => 0
([(0,5),(1,4),(1,5),(2,3),(3,4),(3,5)],6)                                     => 0
([(0,4),(1,3),(1,5),(2,5),(4,2)],6)                                           => 0
([(0,4),(0,5),(1,2),(2,3),(3,4),(3,5)],6)                                     => 0
([(0,3),(1,4),(1,5),(2,4),(2,5),(3,1),(3,2)],6)                               => 0
([(0,4),(2,5),(3,1),(3,5),(4,2),(4,3)],6)                                     => 0
([(0,5),(1,4),(2,3),(2,5),(4,5)],6)                                           => 0
([(0,5),(1,3),(4,2),(5,4)],6)                                                 => 0
([(0,5),(3,2),(4,1),(5,3),(5,4)],6)                                           => 0
([(0,5),(1,4),(3,2),(4,3),(4,5)],6)                                           => 0
([(0,5),(1,2),(2,3),(2,5),(3,4),(5,4)],6)                                     => 0
([(0,4),(3,2),(4,5),(5,1),(5,3)],6)                                           => 0
([(0,5),(1,3),(3,4),(4,2),(4,5)],6)                                           => 0
([(0,5),(2,4),(3,2),(4,1),(5,3)],6)                                           => 1
([(0,5),(1,3),(2,4),(4,5)],6)                                                 => 0
([(0,5),(1,4),(2,3),(3,4),(3,5)],6)                                           => 0
([(0,5),(1,3),(3,5),(4,2),(5,4)],6)                                           => 2
([(0,5),(1,4),(2,3),(3,5),(5,4)],6)                                           => 4
([(0,5),(1,4),(2,5),(3,2),(4,3)],6)                                           => 2
([(0,3),(1,5),(2,5),(3,4),(4,1),(4,2)],6)                                     => 0
([(0,3),(1,4),(2,5),(3,5),(4,2)],6)                                           => 2
([(0,4),(1,5),(2,5),(3,2),(4,1),(4,3)],6)                                     => 0
([(0,5),(1,4),(2,3),(3,5),(4,5)],6)                                           => 3
([],7)                                                                        => 0
([(5,6)],7)                                                                   => 0
([(4,5),(4,6)],7)                                                             => 0
([(3,4),(3,5),(3,6)],7)                                                       => 0
([(2,3),(2,4),(2,5),(2,6)],7)                                                 => 0
([(1,2),(1,3),(1,4),(1,5),(1,6)],7)                                           => 0
([(0,1),(0,2),(0,3),(0,4),(0,5),(0,6)],7)                                     => 0
([(0,2),(0,3),(0,4),(0,5),(0,6),(6,1)],7)                                     => 0
([(0,1),(0,2),(0,3),(0,4),(0,5),(4,6),(5,6)],7)                               => 0
([(0,1),(0,2),(0,3),(0,4),(0,5),(3,6),(4,6),(5,6)],7)                         => 0
([(0,1),(0,2),(0,3),(0,4),(0,5),(2,6),(3,6),(4,6),(5,6)],7)                   => 0
([(0,1),(0,2),(0,3),(0,4),(0,5),(1,6),(2,6),(3,6),(4,6),(5,6)],7)             => 0
([(1,3),(1,4),(1,5),(1,6),(6,2)],7)                                           => 0
([(0,3),(0,4),(0,5),(0,6),(6,1),(6,2)],7)                                     => 0
([(1,2),(1,3),(1,4),(1,5),(4,6),(5,6)],7)                                     => 0
([(1,2),(1,3),(1,4),(1,5),(3,6),(4,6),(5,6)],7)                               => 0
([(1,2),(1,3),(1,4),(1,5),(2,6),(3,6),(4,6),(5,6)],7)                         => 0
([(0,2),(0,3),(0,4),(0,5),(2,6),(3,6),(4,6),(5,6),(6,1)],7)                   => 0
([(0,2),(0,3),(0,4),(0,5),(2,6),(3,6),(4,6),(5,1)],7)                         => 0
([(0,2),(0,3),(0,4),(0,5),(2,6),(3,6),(4,6),(5,1),(5,6)],7)                   => 0
([(0,1),(0,2),(0,3),(0,4),(1,6),(2,6),(3,6),(4,5),(6,5)],7)                   => 0
([(0,2),(0,3),(0,4),(0,5),(3,6),(4,6),(5,6),(6,1)],7)                         => 0
([(0,2),(0,3),(0,4),(0,5),(3,6),(4,6),(5,1)],7)                               => 0
([(0,1),(0,2),(0,3),(0,4),(2,6),(3,5),(4,5),(4,6)],7)                         => 0
([(0,1),(0,2),(0,3),(0,4),(2,6),(3,5),(3,6),(4,5),(4,6)],7)                   => 0
([(0,1),(0,2),(0,3),(0,4),(2,5),(2,6),(3,5),(3,6),(4,5),(4,6)],7)             => 0
([(0,2),(0,3),(0,4),(0,5),(3,6),(4,6),(5,1),(5,6)],7)                         => 0
([(0,1),(0,2),(0,3),(0,4),(1,6),(2,6),(3,5),(4,5)],7)                         => 0
([(0,1),(0,2),(0,3),(0,4),(1,6),(2,6),(3,5),(4,5),(4,6)],7)                   => 0
([(0,1),(0,2),(0,3),(0,4),(1,6),(2,6),(3,5),(3,6),(4,5),(4,6)],7)             => 0
([(0,1),(0,2),(0,3),(0,4),(1,6),(2,5),(3,5),(3,6),(4,5),(4,6)],7)             => 0
([(0,1),(0,2),(0,3),(0,4),(1,6),(2,5),(2,6),(3,5),(3,6),(4,5),(4,6)],7)       => 0
([(0,1),(0,2),(0,3),(0,4),(1,5),(1,6),(2,5),(2,6),(3,5),(3,6),(4,5),(4,6)],7) => 0
([(0,1),(0,2),(0,3),(0,4),(1,6),(2,6),(3,5),(4,5),(5,6)],7)                   => 0
([(0,1),(0,2),(0,3),(0,4),(2,6),(3,5),(4,5),(5,6)],7)                         => 0
([(0,2),(0,3),(0,4),(0,5),(4,6),(5,6),(6,1)],7)                               => 0
([(0,3),(0,4),(0,5),(0,6),(5,2),(6,1)],7)                                     => 0
([(0,2),(0,3),(0,4),(0,5),(4,6),(5,1),(5,6)],7)                               => 0
([(0,1),(0,2),(0,3),(0,4),(3,5),(3,6),(4,5),(4,6)],7)                         => 0
([(2,4),(2,5),(2,6),(6,3)],7)                                                 => 0
([(1,4),(1,5),(1,6),(6,2),(6,3)],7)                                           => 0
([(0,4),(0,5),(0,6),(6,1),(6,2),(6,3)],7)                                     => 0
([(2,3),(2,4),(2,5),(4,6),(5,6)],7)                                           => 0
([(2,3),(2,4),(2,5),(3,6),(4,6),(5,6)],7)                                     => 0
([(1,2),(1,3),(1,4),(2,6),(3,6),(4,6),(6,5)],7)                               => 0
([(0,3),(0,4),(0,5),(3,6),(4,6),(5,6),(6,1),(6,2)],7)                         => 0
([(1,3),(1,4),(1,5),(3,6),(4,6),(5,2)],7)                                     => 0
([(1,2),(1,3),(1,4),(2,6),(3,5),(4,5),(4,6)],7)                               => 0
([(1,2),(1,3),(1,4),(2,6),(3,5),(3,6),(4,5),(4,6)],7)                         => 0
([(1,2),(1,3),(1,4),(2,5),(2,6),(3,5),(3,6),(4,5),(4,6)],7)                   => 0
([(0,2),(0,3),(0,4),(2,5),(2,6),(3,5),(3,6),(4,5),(4,6),(6,1)],7)             => 0
([(0,1),(0,2),(0,3),(1,5),(1,6),(2,5),(2,6),(3,5),(3,6),(5,4),(6,4)],7)       => 0
([(0,2),(0,3),(0,4),(2,6),(3,5),(3,6),(4,5),(4,6),(5,1)],7)                   => 0
([(0,1),(0,2),(0,3),(1,6),(2,4),(2,6),(3,4),(3,6),(4,5),(6,5)],7)             => 0
([(0,2),(0,3),(0,4),(2,6),(3,5),(3,6),(4,5),(4,6),(6,1)],7)                   => 0
([(0,2),(0,3),(0,4),(2,6),(3,5),(4,5),(4,6),(6,1)],7)                         => 0
([(0,1),(0,2),(0,3),(1,5),(2,4),(3,4),(3,5),(4,6),(5,6)],7)                   => 0
([(1,3),(1,4),(1,5),(3,6),(4,6),(5,2),(5,6)],7)                               => 0
([(0,3),(0,4),(0,5),(3,6),(4,6),(5,1),(5,6),(6,2)],7)                         => 0
([(0,3),(0,4),(0,5),(3,6),(4,6),(5,1),(5,2)],7)                               => 0
([(0,3),(0,4),(0,5),(3,6),(4,6),(5,1),(5,2),(5,6)],7)                         => 0
([(0,2),(0,3),(0,4),(2,5),(3,5),(4,1),(4,6),(5,6)],7)                         => 0
([(0,1),(0,2),(0,3),(1,4),(2,4),(3,5),(3,6),(4,5),(4,6)],7)                   => 0
([(1,2),(1,3),(1,4),(2,6),(3,5),(4,5),(5,6)],7)                               => 0
([(0,2),(0,3),(0,4),(2,6),(3,5),(4,5),(5,6),(6,1)],7)                         => 0
([(0,3),(0,4),(0,5),(3,6),(4,6),(5,1),(6,2)],7)                               => 0
([(0,2),(0,3),(0,4),(2,6),(3,6),(4,5),(6,1),(6,5)],7)                         => 0
([(1,2),(1,3),(1,4),(3,6),(4,6),(6,5)],7)                                     => 0
([(0,3),(0,4),(0,5),(4,6),(5,6),(6,1),(6,2)],7)                               => 0
([(1,4),(1,5),(1,6),(5,3),(6,2)],7)                                           => 0
([(1,3),(1,4),(1,5),(4,6),(5,2),(5,6)],7)                                     => 0
([(1,2),(1,3),(1,4),(3,5),(3,6),(4,5),(4,6)],7)                               => 0
([(0,2),(0,3),(0,4),(2,5),(2,6),(3,5),(3,6),(4,1)],7)                         => 0
([(0,2),(0,3),(0,4),(2,5),(2,6),(3,5),(3,6),(4,1),(4,6)],7)                   => 0
([(0,2),(0,3),(0,4),(2,5),(2,6),(3,5),(3,6),(4,1),(4,5),(4,6)],7)             => 0
([(0,1),(0,2),(0,3),(1,5),(1,6),(2,4),(2,6),(3,4),(3,6),(4,5)],7)             => 0
([(0,1),(0,2),(0,3),(1,6),(2,4),(2,5),(3,4),(3,5),(5,6)],7)                   => 0
([(0,1),(0,2),(0,3),(1,6),(2,4),(2,5),(3,4),(3,5),(4,6),(5,6)],7)             => 0
([(0,2),(0,3),(0,4),(3,5),(3,6),(4,5),(4,6),(6,1)],7)                         => 0
([(0,1),(0,2),(0,3),(2,4),(2,5),(3,4),(3,5),(4,6),(5,6)],7)                   => 0
([(0,3),(0,4),(0,5),(4,6),(5,1),(5,6),(6,2)],7)                               => 0
([(0,4),(0,5),(0,6),(5,3),(6,1),(6,2)],7)                                     => 0
([(0,3),(0,4),(0,5),(4,6),(5,1),(5,2),(5,6)],7)                               => 0
([(0,3),(0,4),(0,5),(4,2),(4,6),(5,1),(5,6)],7)                               => 0
([(0,2),(0,3),(0,4),(3,5),(3,6),(4,1),(4,5),(4,6)],7)                         => 0
([(0,1),(0,2),(0,3),(2,4),(2,5),(2,6),(3,4),(3,5),(3,6)],7)                   => 0
([(0,4),(0,5),(0,6),(4,3),(5,2),(6,1)],7)                                     => 0
([(0,3),(0,4),(0,5),(3,6),(4,2),(5,1),(5,6)],7)                               => 0
([(0,2),(0,3),(0,4),(2,6),(3,5),(4,1),(4,5),(4,6)],7)                         => 0
([(0,2),(0,3),(0,4),(2,5),(3,5),(3,6),(4,1),(4,6)],7)                         => 0
([(0,1),(0,2),(0,3),(1,4),(2,5),(2,6),(3,4),(3,5),(3,6)],7)                   => 0
([(0,1),(0,2),(0,3),(1,6),(2,4),(2,5),(2,6),(3,4),(3,5),(3,6)],7)             => 0
([(0,1),(0,2),(0,3),(1,5),(1,6),(2,4),(2,6),(3,4),(3,5)],7)                   => 0
([(0,1),(0,2),(0,3),(1,5),(1,6),(2,4),(2,6),(3,4),(3,5),(3,6)],7)             => 0
([(0,1),(0,2),(0,3),(1,5),(1,6),(2,4),(2,5),(2,6),(3,4),(3,5),(3,6)],7)       => 0
([(0,1),(0,2),(0,3),(1,4),(1,5),(1,6),(2,4),(2,5),(2,6),(3,4),(3,5),(3,6)],7) => 0
([(0,2),(0,3),(0,4),(2,6),(3,5),(3,6),(4,1),(4,5),(4,6)],7)                   => 0
([(0,1),(0,2),(0,3),(1,5),(2,4),(2,6),(3,4),(3,5),(5,6)],7)                   => 0
([(0,3),(0,4),(0,5),(3,6),(4,2),(4,6),(5,1),(5,6)],7)                         => 0
([(0,2),(0,3),(0,4),(2,6),(3,5),(4,1),(4,5),(5,6)],7)                         => 0
([(3,4),(3,5),(5,6)],7)                                                       => 0
([(2,5),(2,6),(6,3),(6,4)],7)                                                 => 0
([(1,5),(1,6),(6,2),(6,3),(6,4)],7)                                           => 0
([(0,5),(0,6),(6,1),(6,2),(6,3),(6,4)],7)                                     => 0
([(3,4),(3,5),(4,6),(5,6)],7)                                                 => 0
([(2,3),(2,4),(3,6),(4,6),(6,5)],7)                                           => 0
([(1,2),(1,3),(2,6),(3,6),(6,4),(6,5)],7)                                     => 0
([(0,4),(0,5),(4,6),(5,6),(6,1),(6,2),(6,3)],7)                               => 0
([(2,5),(2,6),(5,4),(6,3)],7)                                                 => 0
([(2,3),(2,4),(3,6),(4,5),(4,6)],7)                                           => 0
([(2,3),(2,4),(3,5),(3,6),(4,5),(4,6)],7)                                     => 0
([(1,3),(1,4),(3,5),(3,6),(4,5),(4,6),(6,2)],7)                               => 0
([(0,3),(0,4),(3,5),(3,6),(4,5),(4,6),(6,1),(6,2)],7)                         => 0
([(1,2),(1,3),(2,5),(2,6),(3,5),(3,6),(5,4),(6,4)],7)                         => 0
([(0,2),(0,3),(2,4),(2,5),(3,4),(3,5),(4,6),(5,6),(6,1)],7)                   => 0
([(0,3),(0,4),(3,5),(3,6),(4,5),(4,6),(5,2),(6,1)],7)                         => 0
([(0,2),(0,3),(2,4),(2,6),(3,4),(3,6),(4,5),(6,1),(6,5)],7)                   => 0
([(0,1),(0,2),(1,5),(1,6),(2,5),(2,6),(5,3),(5,4),(6,3),(6,4)],7)             => 0
([(1,3),(1,5),(3,6),(5,2),(5,6),(6,4)],7)                                     => 0
([(0,4),(0,5),(4,6),(5,1),(5,6),(6,2),(6,3)],7)                               => 0
([(1,5),(1,6),(5,4),(6,2),(6,3)],7)                                           => 0
([(1,4),(1,5),(4,6),(5,2),(5,3),(5,6)],7)                                     => 0
([(0,4),(0,5),(4,6),(5,1),(5,2),(5,6),(6,3)],7)                               => 0
([(0,5),(0,6),(5,4),(6,1),(6,2),(6,3)],7)                                     => 0
([(0,4),(0,5),(4,6),(5,1),(5,2),(5,3),(5,6)],7)                               => 0
([(1,4),(1,5),(4,3),(4,6),(5,2),(5,6)],7)                                     => 0
([(1,3),(1,4),(3,5),(3,6),(4,2),(4,5),(4,6)],7)                               => 0
([(1,2),(1,3),(2,4),(2,5),(2,6),(3,4),(3,5),(3,6)],7)                         => 0
([(0,2),(0,3),(2,4),(2,5),(2,6),(3,4),(3,5),(3,6),(6,1)],7)                   => 0
([(0,1),(0,2),(1,4),(1,5),(1,6),(2,4),(2,5),(2,6),(5,3),(6,3)],7)             => 0
([(0,1),(0,2),(1,3),(1,4),(1,5),(2,3),(2,4),(2,5),(3,6),(4,6),(5,6)],7)       => 0
([(0,3),(0,4),(3,5),(3,6),(4,2),(4,5),(4,6),(6,1)],7)                         => 0
([(0,2),(0,3),(2,4),(2,5),(3,1),(3,4),(3,5),(4,6),(5,6)],7)                   => 0
([(0,4),(0,5),(4,2),(4,6),(5,1),(5,6),(6,3)],7)                               => 0
([(0,5),(0,6),(5,3),(5,4),(6,1),(6,2)],7)                                     => 0
([(0,4),(0,5),(4,3),(4,6),(5,1),(5,2),(5,6)],7)                               => 0
([(0,3),(0,4),(3,5),(3,6),(4,1),(4,2),(4,5),(4,6)],7)                         => 0
([(0,3),(0,4),(3,2),(3,5),(3,6),(4,1),(4,5),(4,6)],7)                         => 0
([(0,2),(0,3),(2,4),(2,5),(2,6),(3,1),(3,4),(3,5),(3,6)],7)                   => 0
([(0,1),(0,2),(1,3),(1,4),(1,5),(1,6),(2,3),(2,4),(2,5),(2,6)],7)             => 0
([(2,3),(2,4),(3,5),(4,6),(5,6)],7)                                           => 0
([(1,3),(1,5),(2,6),(3,6),(5,2),(6,4)],7)                                     => 0
([(0,4),(0,5),(1,6),(4,6),(5,1),(6,2),(6,3)],7)                               => 0
([(4,5),(5,6)],7)                                                             => 0
([(3,4),(4,5),(4,6)],7)                                                       => 0
([(2,6),(6,3),(6,4),(6,5)],7)                                                 => 0
([(1,6),(6,2),(6,3),(6,4),(6,5)],7)                                           => 0
([(0,6),(6,1),(6,2),(6,3),(6,4),(6,5)],7)                                     => 0
([(3,4),(4,6),(6,5)],7)                                                       => 0
([(2,5),(5,6),(6,3),(6,4)],7)                                                 => 0
([(1,5),(5,6),(6,2),(6,3),(6,4)],7)                                           => 0
([(0,5),(5,6),(6,1),(6,2),(6,3),(6,4)],7)                                     => 0
([(4,6),(5,6)],7)                                                             => 0
([(3,6),(4,6),(6,5)],7)                                                       => 0
([(2,6),(3,6),(6,4),(6,5)],7)                                                 => 0
([(1,6),(2,6),(6,3),(6,4),(6,5)],7)                                           => 0
([(0,6),(1,6),(6,2),(6,3),(6,4),(6,5)],7)                                     => 0
([(3,6),(4,6),(5,6)],7)                                                       => 0
([(2,6),(3,6),(4,6),(6,5)],7)                                                 => 0
([(1,6),(2,6),(3,6),(6,4),(6,5)],7)                                           => 0
([(0,6),(1,6),(2,6),(6,3),(6,4),(6,5)],7)                                     => 0
([(2,6),(3,6),(4,6),(5,6)],7)                                                 => 0
([(1,6),(2,6),(3,6),(4,6),(6,5)],7)                                           => 0
([(0,6),(1,6),(2,6),(3,6),(6,4),(6,5)],7)                                     => 0
([(1,6),(2,6),(3,6),(4,6),(5,6)],7)                                           => 0
([(0,6),(1,6),(2,6),(3,6),(4,6),(6,5)],7)                                     => 1
([(0,6),(1,6),(2,6),(3,6),(4,6),(5,6)],7)                                     => 1
([(0,6),(1,6),(2,6),(3,6),(4,5)],7)                                           => 0
([(0,6),(1,6),(2,6),(3,6),(4,5),(6,4)],7)                                     => 1
([(0,6),(1,6),(2,6),(3,6),(4,5),(6,5)],7)                                     => 2
([(0,6),(1,6),(2,6),(3,6),(4,5),(4,6)],7)                                     => 0
([(0,6),(1,6),(2,6),(3,6),(4,5),(5,6)],7)                                     => 5
([(1,6),(2,6),(3,6),(4,5)],7)                                                 => 0
([(1,6),(2,6),(3,6),(4,5),(6,4)],7)                                           => 0
([(1,6),(2,6),(3,6),(4,5),(6,5)],7)                                           => 0
([(0,6),(1,6),(2,6),(3,4),(6,5)],7)                                           => 0
([(0,6),(1,6),(2,6),(4,5),(6,3),(6,4)],7)                                     => 0
([(0,6),(1,6),(2,6),(3,5),(6,4),(6,5)],7)                                     => 0
([(1,6),(2,6),(3,6),(4,5),(4,6)],7)                                           => 0
([(0,6),(1,6),(2,6),(3,4),(3,6),(6,5)],7)                                     => 0
([(0,6),(1,6),(2,6),(3,4),(3,6),(4,5)],7)                                     => 0
([(0,6),(1,6),(2,6),(3,4),(3,6),(4,5),(6,5)],7)                               => 0
([(0,6),(1,6),(2,6),(3,4),(3,5)],7)                                           => 0
([(0,6),(1,6),(2,6),(3,4),(3,5),(6,3)],7)                                     => 0
([(0,6),(1,6),(2,6),(3,4),(3,5),(6,5)],7)                                     => 0
([(0,6),(1,6),(2,6),(3,4),(3,5),(6,4),(6,5)],7)                               => 0
([(0,6),(1,6),(2,6),(3,4),(3,5),(3,6)],7)                                     => 0
([(0,6),(1,6),(2,6),(3,4),(3,5),(5,6)],7)                                     => 0
([(0,6),(1,6),(2,6),(3,4),(3,5),(4,6),(5,6)],7)                               => 0
([(1,6),(2,6),(3,6),(4,5),(5,6)],7)                                           => 0
([(0,6),(1,6),(2,6),(3,4),(4,6),(6,5)],7)                                     => 4
([(0,6),(1,6),(2,6),(3,4),(4,5)],7)                                           => 0
([(0,6),(1,6),(2,6),(3,5),(5,4),(6,3)],7)                                     => 1
([(0,6),(1,6),(2,6),(3,5),(5,4),(6,5)],7)                                     => 2
([(0,6),(1,6),(2,6),(3,4),(4,5),(6,5)],7)                                     => 2
([(0,6),(1,6),(2,6),(3,4),(4,5),(4,6)],7)                                     => 0
([(0,3),(1,6),(2,6),(3,5),(4,6),(5,4)],7)                                     => 3
([(0,6),(1,4),(2,6),(3,6),(4,5),(5,2),(5,3)],7)                               => 0
([(0,4),(1,6),(2,6),(3,6),(4,5),(5,1),(5,2),(5,3)],7)                         => 0
([(0,6),(1,6),(2,6),(3,4),(4,5),(5,6)],7)                                     => 4
([(0,6),(1,6),(2,6),(3,5),(4,5)],7)                                           => 0
([(0,6),(1,6),(2,5),(3,5),(4,5),(4,6)],7)                                     => 0
([(0,6),(1,6),(2,5),(3,5),(3,6),(4,5),(4,6)],7)                               => 0
([(0,6),(1,6),(2,5),(2,6),(3,5),(3,6),(4,5),(4,6)],7)                         => 0
([(0,6),(1,5),(2,5),(2,6),(3,5),(3,6),(4,5),(4,6)],7)                         => 0
([(0,6),(1,5),(1,6),(2,5),(2,6),(3,5),(3,6),(4,5),(4,6)],7)                   => 0
([(0,5),(0,6),(1,5),(1,6),(2,5),(2,6),(3,5),(3,6),(4,5),(4,6)],7)             => 0
([(0,6),(1,6),(2,6),(3,5),(4,5),(6,4)],7)                                     => 2
([(0,6),(1,6),(2,6),(3,5),(4,5),(6,3),(6,4)],7)                               => 0
([(0,6),(1,6),(2,5),(3,5),(4,5),(5,6)],7)                                     => 3
([(0,6),(1,6),(2,6),(3,5),(4,5),(4,6)],7)                                     => 0
([(0,6),(1,6),(2,6),(3,5),(3,6),(4,5),(4,6)],7)                               => 0
([(0,6),(1,6),(2,5),(3,5),(4,6),(5,4)],7)                                     => 3
([(0,6),(1,5),(2,5),(3,6),(4,6),(5,3),(5,4)],7)                               => 0
([(0,5),(1,5),(2,6),(3,6),(4,6),(5,2),(5,3),(5,4)],7)                         => 0
([(0,6),(1,6),(2,6),(3,5),(4,5),(5,6)],7)                                     => 4
([(2,6),(3,6),(4,5)],7)                                                       => 0
([(2,6),(3,5),(4,5),(4,6)],7)                                                 => 0
([(1,6),(2,5),(3,5),(3,6),(6,4)],7)                                           => 0
([(0,6),(1,5),(2,5),(2,6),(6,3),(6,4)],7)                                     => 0
([(1,5),(2,4),(3,4),(3,5),(4,6),(5,6)],7)                                     => 0
([(0,5),(1,4),(2,4),(2,5),(4,6),(5,6),(6,3)],7)                               => 0
([(0,6),(1,5),(2,5),(2,6),(5,3),(6,4)],7)                                     => 0
([(0,6),(1,4),(2,4),(2,6),(4,5),(6,3),(6,5)],7)                               => 0
([(0,6),(1,5),(2,5),(2,6),(5,3),(5,4),(6,3),(6,4)],7)                         => 0
([(2,6),(3,5),(3,6),(4,5),(4,6)],7)                                           => 0
([(1,6),(2,5),(2,6),(3,5),(3,6),(5,4)],7)                                     => 0
([(0,6),(1,5),(1,6),(2,5),(2,6),(5,3),(5,4)],7)                               => 0
([(0,6),(1,5),(1,6),(2,5),(2,6),(5,3),(5,4),(6,4)],7)                         => 0
([(0,6),(1,3),(1,6),(2,3),(2,6),(3,4),(3,5),(6,4),(6,5)],7)                   => 0
([(1,6),(2,4),(2,6),(3,4),(3,6),(4,5),(6,5)],7)                               => 0
([(0,6),(1,5),(1,6),(2,5),(2,6),(5,4),(6,3)],7)                               => 0
([(0,6),(1,4),(1,6),(2,4),(2,6),(4,5),(6,3),(6,5)],7)                         => 0
([(2,5),(2,6),(3,5),(3,6),(4,5),(4,6)],7)                                     => 0
([(1,5),(1,6),(2,5),(2,6),(3,5),(3,6),(6,4)],7)                               => 0
([(0,5),(0,6),(1,5),(1,6),(2,5),(2,6),(6,3),(6,4)],7)                         => 0
([(1,5),(1,6),(2,5),(2,6),(3,5),(3,6),(5,4),(6,4)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,5),(2,6),(5,4),(6,3)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,5),(2,6),(5,4),(6,3),(6,4)],7)                   => 0
([(0,5),(0,6),(1,5),(1,6),(2,5),(2,6),(5,3),(5,4),(6,3),(6,4)],7)             => 0
([(0,5),(0,6),(1,5),(1,6),(2,5),(2,6),(3,4)],7)                               => 0
([(0,5),(0,6),(1,5),(1,6),(2,5),(2,6),(3,4),(6,3)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,5),(2,6),(4,3),(5,4),(6,4)],7)                   => 0
([(0,5),(0,6),(1,5),(1,6),(2,5),(2,6),(3,4),(6,4)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,5),(2,6),(3,4),(5,4),(6,3)],7)                   => 0
([(0,6),(1,4),(1,5),(2,4),(2,5),(3,4),(3,5),(4,6),(5,6)],7)                   => 0
([(0,5),(0,6),(1,5),(1,6),(2,5),(2,6),(3,4),(3,6)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,5),(2,6),(3,4),(3,6),(5,4)],7)                   => 0
([(0,5),(0,6),(1,5),(1,6),(2,5),(2,6),(3,4),(3,5),(3,6)],7)                   => 0
([(0,5),(0,6),(1,5),(1,6),(2,5),(2,6),(3,4),(3,5),(4,6)],7)                   => 0
([(0,5),(0,6),(1,5),(1,6),(2,5),(2,6),(3,4),(4,6)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,5),(2,6),(3,4),(4,5),(4,6)],7)                   => 0
([(1,6),(2,5),(2,6),(3,5),(3,6),(6,4)],7)                                     => 0
([(0,6),(1,5),(1,6),(2,5),(2,6),(6,3),(6,4)],7)                               => 0
([(0,6),(1,5),(1,6),(2,5),(2,6),(3,4)],7)                                     => 0
([(0,6),(1,5),(1,6),(2,5),(2,6),(3,4),(5,3)],7)                               => 0
([(0,6),(1,4),(1,6),(2,4),(2,6),(4,5),(5,3),(6,5)],7)                         => 0
([(0,6),(1,4),(1,6),(2,4),(2,6),(3,5),(4,3),(6,5)],7)                         => 0
([(0,5),(1,6),(2,4),(2,6),(3,4),(3,6),(4,5)],7)                               => 0
([(0,6),(1,4),(1,6),(2,4),(2,6),(3,5),(4,5),(6,3)],7)                         => 0
([(0,6),(1,5),(2,4),(2,5),(3,4),(3,5),(4,6),(5,6)],7)                         => 0
([(0,6),(1,5),(1,6),(2,5),(2,6),(3,4),(6,3)],7)                               => 0
([(0,6),(1,5),(2,4),(2,6),(3,4),(3,6),(6,5)],7)                               => 0
([(0,5),(1,5),(1,6),(2,5),(2,6),(3,4),(3,6)],7)                               => 0
([(0,6),(1,5),(1,6),(2,5),(2,6),(3,4),(3,5),(6,4)],7)                         => 0
([(0,6),(1,5),(1,6),(2,5),(2,6),(3,4),(3,5),(3,6)],7)                         => 0
([(0,6),(1,5),(1,6),(2,5),(2,6),(3,4),(3,5),(4,6)],7)                         => 0
([(0,6),(1,5),(1,6),(2,5),(2,6),(3,4),(3,6)],7)                               => 0
([(0,6),(1,5),(1,6),(2,4),(2,6),(3,4),(3,6),(4,5)],7)                         => 0
([(0,6),(1,5),(1,6),(2,5),(2,6),(3,4),(3,6),(4,5)],7)                         => 0
([(0,5),(1,5),(1,6),(2,5),(2,6),(3,4),(4,6)],7)                               => 0
([(0,6),(1,5),(1,6),(2,5),(2,6),(3,4),(4,5),(4,6)],7)                         => 0
([(0,6),(1,5),(1,6),(2,5),(2,6),(3,4),(4,6)],7)                               => 0
([(0,6),(1,5),(2,5),(2,6),(3,4)],7)                                           => 0
([(0,6),(1,5),(2,4),(3,4),(3,5),(3,6)],7)                                     => 0
([(0,6),(1,5),(2,5),(2,6),(3,4),(6,3)],7)                                     => 0
([(0,6),(1,4),(2,5),(3,4),(3,5),(5,6)],7)                                     => 0
([(0,5),(1,4),(2,4),(2,5),(3,6),(4,6),(5,3)],7)                               => 0
([(0,6),(1,5),(2,4),(3,4),(3,5),(4,6),(5,6)],7)                               => 0
([(0,6),(1,5),(2,5),(2,6),(3,4),(3,6)],7)                                     => 0
([(0,6),(1,5),(1,6),(2,4),(2,6),(3,4),(3,5)],7)                               => 0
([(0,5),(1,5),(1,6),(2,4),(2,6),(3,4),(3,5),(3,6)],7)                         => 0
([(0,6),(1,5),(1,6),(2,4),(2,5),(2,6),(3,4),(3,5),(3,6)],7)                   => 0
([(0,6),(1,5),(1,6),(2,4),(2,6),(3,4),(3,5),(3,6)],7)                         => 0
([(0,6),(1,5),(1,6),(2,4),(3,4),(3,6),(4,5)],7)                               => 0
([(0,6),(1,5),(2,5),(2,6),(3,4),(3,5),(3,6)],7)                               => 0
([(0,6),(1,5),(2,5),(2,6),(3,4),(3,5),(4,6)],7)                               => 0
([(0,6),(1,5),(2,5),(2,6),(3,4),(4,6)],7)                                     => 0
([(0,6),(1,5),(2,5),(2,6),(3,4),(4,5),(4,6)],7)                               => 0
([(2,6),(3,6),(4,5),(6,4)],7)                                                 => 0
([(2,6),(3,5),(4,5),(5,6)],7)                                                 => 0
([(1,6),(2,5),(3,5),(5,6),(6,4)],7)                                           => 0
([(0,6),(1,5),(2,5),(5,6),(6,3),(6,4)],7)                                     => 0
([(1,6),(2,6),(3,4),(6,5)],7)                                                 => 0
([(1,6),(2,6),(4,5),(6,3),(6,4)],7)                                           => 0
([(1,6),(2,6),(3,5),(6,4),(6,5)],7)                                           => 0
([(0,6),(1,5),(2,5),(5,3),(5,6),(6,4)],7)                                     => 0
([(0,6),(1,6),(2,3),(6,4),(6,5)],7)                                           => 0
([(0,6),(1,6),(5,2),(6,3),(6,4),(6,5)],7)                                     => 0
([(0,6),(1,6),(2,5),(6,3),(6,4),(6,5)],7)                                     => 0
([(2,6),(3,6),(4,5),(4,6)],7)                                                 => 0
([(1,6),(2,6),(3,4),(3,6),(6,5)],7)                                           => 0
([(0,6),(1,6),(2,3),(2,6),(6,4),(6,5)],7)                                     => 0
([(1,6),(2,6),(3,4),(3,6),(4,5)],7)                                           => 0
([(1,6),(2,6),(3,4),(3,6),(4,5),(6,5)],7)                                     => 0
([(0,6),(1,6),(2,3),(2,6),(3,5),(6,4)],7)                                     => 0
([(0,6),(1,6),(2,4),(2,6),(4,5),(6,3),(6,5)],7)                               => 0
([(0,6),(1,6),(2,3),(2,6),(3,4),(3,5)],7)                                     => 0
([(0,6),(1,6),(2,3),(2,6),(3,4),(3,5),(6,5)],7)                               => 0
([(0,6),(1,6),(2,3),(2,6),(3,4),(3,5),(6,4),(6,5)],7)                         => 0
([(0,6),(1,6),(2,3),(2,6),(3,5),(5,4)],7)                                     => 0
([(0,6),(1,6),(2,3),(2,6),(3,5),(5,4),(6,5)],7)                               => 0
([(0,6),(1,6),(2,3),(2,6),(3,4),(4,5),(6,5)],7)                               => 0
([(1,6),(2,6),(3,4),(3,5)],7)                                                 => 0
([(1,6),(2,6),(3,4),(3,5),(6,3)],7)                                           => 0
([(1,5),(2,5),(3,4),(3,6),(5,6)],7)                                           => 0
([(1,4),(2,4),(3,5),(3,6),(4,5),(4,6)],7)                                     => 0
([(0,5),(0,6),(1,4),(2,4),(4,5),(4,6),(6,3)],7)                               => 0
([(0,5),(1,5),(2,4),(2,6),(5,6),(6,3)],7)                                     => 0
([(0,6),(1,6),(2,3),(2,4),(6,5)],7)                                           => 0
([(0,6),(1,6),(5,2),(5,3),(6,4),(6,5)],7)                                     => 0
([(0,6),(1,6),(2,4),(2,5),(6,3),(6,5)],7)                                     => 0
([(0,6),(1,6),(2,4),(2,5),(6,3),(6,4),(6,5)],7)                               => 0
([(1,6),(2,6),(3,4),(3,5),(3,6)],7)                                           => 0
([(0,6),(1,6),(2,3),(2,4),(2,6),(6,5)],7)                                     => 0
([(0,6),(1,6),(2,3),(2,4),(2,6),(4,5)],7)                                     => 0
([(0,6),(1,6),(2,3),(2,4),(2,6),(4,5),(6,5)],7)                               => 0
([(0,6),(1,6),(2,3),(2,4),(2,6),(3,5),(4,5)],7)                               => 0
([(0,5),(1,5),(2,3),(2,4),(2,5),(3,6),(4,6),(5,6)],7)                         => 0
([(0,6),(1,6),(2,3),(2,4),(2,5)],7)                                           => 0
([(0,6),(1,6),(5,2),(5,3),(5,4),(6,5)],7)                                     => 0
([(0,5),(1,5),(2,3),(2,4),(2,6),(5,6)],7)                                     => 0
([(0,4),(1,4),(2,3),(2,5),(2,6),(4,5),(4,6)],7)                               => 0
([(0,6),(1,6),(2,3),(2,4),(2,5),(6,3),(6,4),(6,5)],7)                         => 0
([(0,6),(1,6),(2,3),(2,4),(2,5),(2,6)],7)                                     => 0
([(0,6),(1,2),(1,3),(1,5),(4,6),(5,4)],7)                                     => 0
([(0,3),(0,4),(0,5),(1,6),(2,6),(5,1),(5,2)],7)                               => 0
([(0,3),(0,4),(0,5),(1,6),(2,6),(4,2),(5,1)],7)                               => 0
([(0,6),(1,6),(2,3),(2,4),(2,5),(5,6)],7)                                     => 0
([(0,6),(1,2),(1,4),(1,5),(3,6),(4,6),(5,3)],7)                               => 0
([(0,3),(0,4),(0,5),(1,6),(2,6),(4,6),(5,1),(5,2)],7)                         => 0
([(0,3),(0,4),(0,5),(1,6),(2,6),(3,6),(4,2),(5,1)],7)                         => 0
([(0,6),(1,6),(2,3),(2,4),(2,5),(4,6),(5,6)],7)                               => 0
([(0,6),(1,3),(1,4),(1,5),(2,6),(3,6),(4,6),(5,2)],7)                         => 0
([(0,3),(0,4),(0,5),(1,6),(2,6),(3,6),(4,6),(5,1),(5,2)],7)                   => 0
([(0,6),(1,6),(2,3),(2,4),(2,5),(3,6),(4,6),(5,6)],7)                         => 0
([(1,6),(2,6),(3,4),(3,5),(5,6)],7)                                           => 0
([(0,6),(1,6),(2,3),(2,4),(4,6),(6,5)],7)                                     => 0
([(1,6),(2,6),(3,4),(3,5),(4,6),(5,6)],7)                                     => 0
([(0,6),(1,6),(2,3),(2,4),(3,6),(4,6),(6,5)],7)                               => 0
([(0,6),(1,6),(2,3),(2,4),(4,5)],7)                                           => 0
([(0,6),(1,6),(4,3),(5,2),(5,4),(6,5)],7)                                     => 0
([(0,5),(1,5),(2,3),(2,6),(3,4),(5,6)],7)                                     => 0
([(0,4),(1,4),(2,3),(2,5),(3,6),(4,5),(4,6)],7)                               => 0
([(0,4),(1,4),(2,3),(2,5),(3,6),(4,5),(5,6)],7)                               => 0
([(0,6),(1,6),(2,4),(2,5),(4,3),(5,3),(6,4),(6,5)],7)                         => 0
([(0,5),(1,5),(2,3),(2,4),(4,6),(5,6)],7)                                     => 0
([(0,6),(1,3),(1,5),(4,6),(5,2),(5,4)],7)                                     => 0
([(0,4),(0,5),(2,6),(3,6),(5,1),(5,2),(5,3)],7)                               => 0
([(0,6),(1,6),(2,3),(2,4),(4,5),(4,6)],7)                                     => 0
([(0,6),(1,4),(1,5),(3,6),(4,2),(5,3)],7)                                     => 0
([(0,6),(1,3),(1,4),(2,6),(3,5),(4,2),(6,5)],7)                               => 0
([(0,6),(1,4),(1,5),(3,6),(4,3),(5,2),(5,6)],7)                               => 0
([(0,4),(0,5),(2,6),(3,6),(4,1),(4,6),(5,2),(5,3)],7)                         => 0
([(0,3),(0,4),(1,6),(2,6),(3,5),(3,6),(4,1),(4,2),(4,5)],7)                   => 0
([(0,6),(1,3),(1,4),(2,6),(3,5),(3,6),(4,2),(4,5)],7)                         => 0
([(0,4),(0,5),(2,6),(3,6),(4,3),(5,1),(5,2)],7)                               => 0
([(0,3),(0,4),(1,5),(2,5),(3,2),(3,6),(4,1),(4,6)],7)                         => 0
([(0,3),(0,4),(1,6),(2,6),(3,2),(3,5),(4,1),(4,5),(5,6)],7)                   => 0
([(0,4),(0,5),(2,6),(3,6),(4,1),(5,2),(5,3)],7)                               => 0
([(0,3),(0,4),(1,5),(2,5),(3,6),(4,1),(4,2),(5,6)],7)                         => 0
([(0,3),(0,4),(1,5),(2,5),(3,6),(4,1),(4,2),(4,6)],7)                         => 0
([(0,3),(0,4),(1,6),(2,6),(3,5),(4,1),(4,2),(4,5),(5,6)],7)                   => 0
([(0,6),(1,3),(1,4),(2,6),(3,5),(4,2),(4,5)],7)                               => 0
([(0,6),(1,3),(1,4),(2,6),(3,5),(4,2),(4,5),(5,6)],7)                         => 0
([(0,3),(0,4),(1,5),(2,5),(3,6),(4,2),(4,6),(6,1)],7)                         => 0
([(0,6),(1,6),(2,3),(2,4),(3,5),(4,6)],7)                                     => 0
([(0,6),(1,6),(2,3),(2,4),(3,6),(4,5),(6,5)],7)                               => 0
([(0,6),(1,4),(1,5),(3,6),(4,6),(5,2),(5,3)],7)                               => 0
([(0,4),(0,5),(2,6),(3,6),(4,6),(5,1),(5,2),(5,3)],7)                         => 0
([(0,6),(1,6),(2,3),(2,4),(3,6),(4,5),(4,6)],7)                               => 0
([(0,6),(1,6),(2,3),(2,4),(3,5),(4,6),(5,6)],7)                               => 0
([(0,6),(1,4),(1,5),(2,6),(3,6),(4,6),(5,2),(5,3)],7)                         => 0
([(0,4),(0,5),(1,6),(2,6),(3,6),(4,6),(5,1),(5,2),(5,3)],7)                   => 0
([(0,5),(1,5),(2,3),(2,4),(3,6),(4,6)],7)                                     => 0
([(0,6),(1,6),(2,5),(3,5),(4,2),(4,3),(6,4)],7)                               => 0
([(0,5),(1,5),(2,3),(2,4),(3,6),(4,6),(5,6)],7)                               => 0
([(0,6),(1,6),(2,3),(2,4),(3,5),(4,5),(4,6)],7)                               => 0
([(0,6),(1,6),(2,3),(2,4),(3,5),(3,6),(4,5),(4,6)],7)                         => 0
([(0,5),(1,2),(1,3),(2,6),(3,6),(4,5),(6,4)],7)                               => 0
([(0,3),(0,4),(1,5),(2,5),(3,6),(4,6),(6,1),(6,2)],7)                         => 0
([(0,6),(1,6),(2,3),(2,4),(3,5),(4,5),(5,6)],7)                               => 0
([(0,6),(1,6),(2,3),(2,4),(4,5),(5,6)],7)                                     => 0
([(0,6),(1,2),(1,5),(3,6),(4,6),(5,3),(5,4)],7)                               => 0
([(0,4),(0,5),(1,6),(2,6),(3,6),(5,1),(5,2),(5,3)],7)                         => 0
([(0,6),(1,4),(1,5),(2,6),(3,6),(4,3),(5,2)],7)                               => 0
([(0,4),(0,5),(1,6),(2,6),(3,6),(4,3),(5,1),(5,2)],7)                         => 0
([(2,6),(3,6),(4,5),(5,6)],7)                                                 => 0
([(1,6),(2,6),(3,4),(4,6),(6,5)],7)                                           => 0
([(0,6),(1,6),(2,3),(3,6),(6,4),(6,5)],7)                                     => 0
([(1,6),(2,6),(3,4),(4,5)],7)                                                 => 0
([(1,6),(2,6),(3,5),(5,4),(6,3)],7)                                           => 0
([(1,5),(2,5),(3,4),(4,6),(5,6)],7)                                           => 0
([(0,5),(1,5),(2,3),(3,6),(5,6),(6,4)],7)                                     => 2
([(0,6),(1,6),(2,3),(3,5),(6,4)],7)                                           => 0
([(0,6),(1,6),(4,2),(5,4),(6,3),(6,5)],7)                                     => 0
([(0,5),(1,5),(2,3),(3,6),(5,4),(5,6)],7)                                     => 0
([(1,6),(2,6),(3,4),(4,5),(4,6)],7)                                           => 0
([(0,6),(1,6),(2,3),(3,5),(3,6),(6,4)],7)                                     => 0
([(0,3),(1,6),(2,6),(3,5),(3,6),(5,4)],7)                                     => 0
([(0,6),(1,6),(2,3),(3,4),(3,6),(4,5),(6,5)],7)                               => 0
([(0,3),(1,6),(2,6),(3,4),(3,5)],7)                                           => 0
([(0,6),(1,6),(4,5),(5,2),(5,3),(6,4)],7)                                     => 0
([(0,5),(1,5),(2,3),(3,4),(3,6),(5,6)],7)                                     => 0
([(0,4),(1,4),(2,3),(3,5),(3,6),(4,5),(4,6)],7)                               => 0
([(0,6),(1,5),(4,6),(5,2),(5,3),(5,4)],7)                                     => 0
([(0,5),(3,6),(4,6),(5,1),(5,2),(5,3),(5,4)],7)                               => 0
([(0,3),(1,6),(2,6),(3,4),(3,5),(3,6)],7)                                     => 0
([(0,3),(1,6),(2,6),(3,4),(3,5),(5,6)],7)                                     => 0
([(0,6),(1,5),(3,6),(4,6),(5,2),(5,3),(5,4)],7)                               => 0
([(0,5),(2,6),(3,6),(4,6),(5,1),(5,2),(5,3),(5,4)],7)                         => 0
([(0,3),(1,6),(2,6),(3,4),(3,5),(4,6),(5,6)],7)                               => 0
([(0,6),(1,5),(2,6),(3,6),(4,6),(5,2),(5,3),(5,4)],7)                         => 0
([(0,5),(1,6),(2,6),(3,6),(4,6),(5,1),(5,2),(5,3),(5,4)],7)                   => 0
([(1,3),(2,6),(3,5),(4,6),(5,4)],7)                                           => 0
([(0,6),(1,5),(2,6),(4,2),(5,4),(6,3)],7)                                     => 2
([(1,4),(2,6),(3,6),(4,5),(5,2),(5,3)],7)                                     => 0
([(0,4),(1,6),(2,6),(4,5),(5,1),(5,2),(6,3)],7)                               => 0
([(1,6),(2,6),(3,4),(4,5),(5,6)],7)                                           => 0
([(0,6),(1,6),(2,3),(3,5),(5,6),(6,4)],7)                                     => 3
([(0,3),(1,6),(2,6),(3,5),(5,4)],7)                                           => 0
([(0,6),(1,6),(3,4),(4,2),(5,3),(6,5)],7)                                     => 1
([(0,5),(1,5),(2,3),(3,4),(4,6),(5,6)],7)                                     => 2
([(0,6),(1,4),(3,6),(4,5),(5,2),(5,3)],7)                                     => 0
([(0,4),(2,6),(3,6),(4,5),(5,1),(5,2),(5,3)],7)                               => 0
([(0,3),(1,6),(2,6),(3,5),(5,4),(5,6)],7)                                     => 0
([(1,6),(2,6),(3,5),(4,5)],7)                                                 => 0
([(1,6),(2,6),(3,5),(4,5),(4,6)],7)                                           => 0
([(0,6),(1,6),(2,5),(3,5),(3,6),(5,4)],7)                                     => 0
([(0,6),(1,6),(2,4),(3,4),(3,6),(4,5),(6,5)],7)                               => 0
([(1,6),(2,6),(3,5),(3,6),(4,5),(4,6)],7)                                     => 0
([(0,6),(1,6),(2,5),(2,6),(3,5),(3,6),(5,4)],7)                               => 0
([(0,6),(1,6),(2,4),(2,6),(3,4),(3,6),(4,5),(6,5)],7)                         => 0
([(0,6),(1,6),(2,5),(2,6),(3,5),(3,6),(6,4)],7)                               => 0
([(1,6),(2,5),(3,5),(3,6),(4,5),(4,6)],7)                                     => 0
([(0,6),(1,5),(2,5),(2,6),(3,5),(3,6),(6,4)],7)                               => 0
([(0,6),(1,5),(2,5),(2,6),(3,5),(3,6),(5,4),(6,4)],7)                         => 0
([(1,6),(2,5),(2,6),(3,5),(3,6),(4,5),(4,6)],7)                               => 0
([(0,6),(1,5),(1,6),(2,5),(2,6),(3,5),(3,6),(5,4)],7)                         => 0
([(0,6),(1,5),(1,6),(2,5),(2,6),(3,5),(3,6),(5,4),(6,4)],7)                   => 0
([(0,6),(1,5),(1,6),(2,5),(2,6),(3,5),(3,6),(6,4)],7)                         => 0
([(1,5),(1,6),(2,5),(2,6),(3,5),(3,6),(4,5),(4,6)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,5),(2,6),(3,5),(3,6),(6,4)],7)                   => 0
([(0,5),(0,6),(1,5),(1,6),(2,5),(2,6),(3,5),(3,6),(5,4),(6,4)],7)             => 0
([(0,6),(1,6),(2,5),(3,5),(3,6),(6,4)],7)                                     => 0
([(1,6),(2,5),(3,5),(4,6),(5,4)],7)                                           => 0
([(1,5),(2,5),(3,6),(4,6),(5,3),(5,4)],7)                                     => 0
([(0,6),(1,5),(2,5),(4,6),(5,4),(6,3)],7)                                     => 2
([(0,6),(1,6),(2,5),(3,5),(5,4),(6,2),(6,3)],7)                               => 0
([(1,6),(2,6),(3,5),(4,5),(5,6)],7)                                           => 0
([(0,6),(1,6),(2,5),(3,5),(5,6),(6,4)],7)                                     => 3
([(0,6),(1,6),(2,5),(3,5),(6,4)],7)                                           => 0
([(0,6),(1,5),(2,5),(4,6),(5,3),(5,4)],7)                                     => 0
([(0,6),(1,6),(3,5),(4,5),(6,2),(6,3),(6,4)],7)                               => 0
([(0,6),(1,6),(2,5),(3,5),(5,4),(5,6)],7)                                     => 0
([(0,5),(1,5),(2,4),(3,4),(4,6),(5,6)],7)                                     => 1
([(0,6),(1,6),(2,5),(3,4)],7)                                                 => 0
([(0,6),(1,6),(2,3),(4,5),(6,4)],7)                                           => 0
([(0,6),(1,6),(4,3),(5,2),(6,4),(6,5)],7)                                     => 0
([(0,6),(1,6),(2,5),(3,4),(6,3),(6,5)],7)                                     => 0
([(0,6),(1,5),(2,5),(3,4),(5,6)],7)                                           => 0
([(0,4),(1,4),(2,6),(3,5),(4,5),(4,6)],7)                                     => 0
([(0,6),(1,5),(2,5),(3,4),(5,6),(6,3)],7)                                     => 2
([(0,4),(1,4),(2,5),(3,6),(4,6),(6,5)],7)                                     => 4
([(0,6),(1,6),(2,5),(3,4),(3,6)],7)                                           => 0
([(0,6),(1,6),(2,3),(2,6),(4,5),(6,4)],7)                                     => 0
([(0,6),(1,6),(2,5),(3,4),(3,6),(6,5)],7)                                     => 0
([(0,6),(1,6),(2,5),(3,4),(3,6),(4,5)],7)                                     => 0
([(0,6),(1,6),(2,3),(2,6),(3,5),(4,5),(6,4)],7)                               => 0
([(0,6),(1,5),(2,5),(3,4),(3,5),(4,6),(5,6)],7)                               => 0
([(0,6),(1,6),(2,5),(2,6),(3,4),(3,6)],7)                                     => 0
([(0,6),(1,6),(2,5),(2,6),(3,4),(3,6),(4,5)],7)                               => 0
([(0,6),(1,6),(2,5),(2,6),(3,4),(3,5)],7)                                     => 0
([(0,6),(1,6),(2,4),(2,6),(3,4),(3,5),(6,5)],7)                               => 0
([(0,6),(1,6),(2,5),(2,6),(3,4),(3,5),(3,6)],7)                               => 0
([(0,6),(1,6),(2,5),(2,6),(3,4),(3,5),(4,6)],7)                               => 0
([(0,6),(1,6),(2,5),(3,4),(3,6),(5,6)],7)                                     => 0
([(0,6),(1,6),(2,5),(2,6),(3,4),(4,5)],7)                                     => 0
([(0,6),(1,6),(2,5),(2,6),(3,4),(4,5),(4,6)],7)                               => 0
([(0,5),(1,5),(2,6),(3,4),(3,6)],7)                                           => 0
([(0,5),(1,4),(2,4),(2,6),(3,5),(3,6)],7)                                     => 0
([(0,6),(1,4),(2,5),(2,6),(3,4),(3,5),(3,6)],7)                               => 0
([(0,6),(1,5),(2,4),(2,5),(2,6),(3,4),(3,5),(3,6)],7)                         => 0
([(0,5),(1,4),(1,5),(2,4),(2,6),(3,6),(5,3)],7)                               => 0
([(0,6),(1,5),(2,4),(2,6),(3,4),(3,5),(5,6)],7)                               => 0
([(0,6),(1,5),(2,5),(3,4),(3,6),(5,3)],7)                                     => 0
([(0,4),(1,5),(2,5),(3,4),(3,6),(5,6)],7)                                     => 0
([(0,6),(1,5),(1,6),(2,4),(3,4),(4,5),(4,6)],7)                               => 0
([(0,5),(1,5),(2,3),(2,6),(4,6),(5,4)],7)                                     => 0
([(0,6),(1,6),(3,5),(4,2),(4,5),(6,3),(6,4)],7)                               => 0
([(0,5),(1,5),(2,4),(2,6),(3,6),(5,3),(5,4)],7)                               => 0
([(0,6),(1,5),(2,5),(3,4),(3,6),(5,6)],7)                                     => 0
([(0,6),(1,6),(2,5),(3,4),(3,5),(3,6)],7)                                     => 0
([(0,6),(1,6),(2,5),(3,4),(3,5),(4,6)],7)                                     => 0
([(0,6),(1,5),(2,3),(2,5),(3,6),(4,6),(5,4)],7)                               => 0
([(0,5),(1,2),(1,5),(2,6),(3,6),(4,6),(5,3),(5,4)],7)                         => 0
([(0,6),(1,6),(2,5),(3,4),(3,5),(4,6),(5,6)],7)                               => 0
([(0,4),(1,4),(2,5),(2,6),(3,5),(3,6)],7)                                     => 0
([(0,5),(1,4),(1,6),(2,4),(2,6),(3,5),(3,6)],7)                               => 0
([(0,5),(0,6),(1,5),(1,6),(2,4),(3,4),(3,5),(3,6)],7)                         => 0
([(0,6),(1,4),(1,5),(2,4),(2,5),(2,6),(3,4),(3,5),(3,6)],7)                   => 0
([(0,6),(1,4),(1,5),(1,6),(2,4),(2,5),(2,6),(3,4),(3,5),(3,6)],7)             => 0
([(0,5),(0,6),(1,5),(1,6),(2,4),(3,4),(3,5),(4,6)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,4),(2,6),(3,4),(3,6)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,4),(2,6),(3,4),(3,6),(4,5)],7)                   => 0
([(0,5),(0,6),(1,5),(1,6),(2,4),(2,6),(3,4),(3,5)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,4),(2,6),(3,4),(3,5),(3,6)],7)                   => 0
([(0,5),(0,6),(1,5),(1,6),(2,4),(2,5),(2,6),(3,4),(3,5),(3,6)],7)             => 0
([(0,5),(0,6),(1,4),(1,6),(2,4),(2,5),(3,4),(3,5),(3,6)],7)                   => 0
([(0,5),(0,6),(1,4),(1,6),(2,4),(2,5),(2,6),(3,4),(3,5),(3,6)],7)             => 0
([(0,5),(0,6),(1,4),(1,5),(1,6),(2,4),(2,5),(2,6),(3,4),(3,5),(3,6)],7)       => 0
([(0,4),(0,5),(0,6),(1,4),(1,5),(1,6),(2,4),(2,5),(2,6),(3,4),(3,5),(3,6)],7) => 0
([(0,6),(1,5),(1,6),(2,4),(2,5),(3,4),(3,5),(4,6)],7)                         => 0
([(0,5),(0,6),(1,4),(1,6),(2,4),(2,6),(3,5),(4,3)],7)                         => 0
([(0,4),(1,4),(2,5),(2,6),(3,5),(3,6),(4,3)],7)                               => 0
([(0,6),(1,6),(2,4),(2,5),(3,4),(3,5),(6,2),(6,3)],7)                         => 0
([(0,5),(1,5),(2,4),(2,6),(3,4),(3,6),(5,6)],7)                               => 0
([(0,5),(0,6),(1,5),(1,6),(2,4),(3,4),(4,5),(4,6)],7)                         => 0
([(0,6),(1,6),(2,4),(2,5),(3,4),(3,5),(3,6)],7)                               => 0
([(0,6),(1,6),(2,4),(2,5),(2,6),(3,4),(3,5),(3,6)],7)                         => 0
([(0,6),(1,4),(1,5),(2,4),(2,5),(3,6),(5,3)],7)                               => 0
([(0,5),(0,6),(1,5),(1,6),(2,4),(3,4),(6,2),(6,3)],7)                         => 0
([(0,3),(1,5),(1,6),(2,5),(2,6),(4,3),(5,4),(6,4)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,4),(3,4),(5,3),(6,2)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(4,3),(5,4),(6,2),(6,4)],7)                   => 0
([(0,5),(0,6),(1,5),(1,6),(3,2),(4,2),(5,3),(5,4),(6,3),(6,4)],7)             => 0
([(0,6),(1,6),(2,4),(2,5),(3,4),(3,5),(5,6)],7)                               => 0
([(0,6),(1,4),(1,5),(2,4),(2,5),(3,6),(4,6),(5,3)],7)                         => 0
([(0,4),(0,5),(1,4),(1,5),(2,6),(3,6),(4,6),(5,2),(5,3)],7)                   => 0
([(0,6),(1,6),(2,4),(2,5),(3,4),(3,5),(4,6),(5,6)],7)                         => 0
([(0,6),(1,5),(2,3),(2,5),(4,6),(5,4)],7)                                     => 0
([(0,6),(1,2),(1,6),(3,5),(4,5),(6,3),(6,4)],7)                               => 0
([(0,6),(1,6),(2,5),(3,4),(3,5),(5,6)],7)                                     => 0
([(0,6),(1,6),(2,4),(3,5),(5,6)],7)                                           => 0
([(0,6),(1,6),(2,3),(3,6),(4,5),(6,4)],7)                                     => 3
([(0,6),(1,6),(2,5),(3,4),(4,6),(6,5)],7)                                     => 6
([(0,6),(1,6),(2,5),(3,4),(4,6),(5,6)],7)                                     => 6
([(0,6),(1,5),(2,5),(3,4),(4,6)],7)                                           => 0
([(0,6),(1,6),(2,5),(3,4),(4,5),(6,3)],7)                                     => 2
([(0,5),(1,5),(2,3),(3,6),(4,6),(5,4)],7)                                     => 2
([(0,6),(1,6),(2,5),(3,5),(4,3),(6,2),(6,4)],7)                               => 0
([(0,5),(1,5),(2,4),(3,6),(4,6),(5,3),(5,4)],7)                               => 0
([(0,6),(1,5),(2,5),(3,4),(4,6),(5,6)],7)                                     => 6
([(0,6),(1,6),(2,5),(3,4),(4,5),(4,6)],7)                                     => 0
([(0,6),(1,5),(2,3),(3,6),(4,5),(6,4)],7)                                     => 4
([(0,6),(1,2),(2,6),(3,5),(4,5),(6,3),(6,4)],7)                               => 0
([(0,6),(1,6),(2,5),(3,4),(4,5),(5,6)],7)                                     => 6
([(3,6),(4,5)],7)                                                             => 0
([(3,6),(4,5),(4,6)],7)                                                       => 0
([(2,6),(3,4),(3,6),(4,5)],7)                                                 => 0
([(1,6),(2,3),(2,6),(3,4),(3,5)],7)                                           => 0
([(0,6),(1,5),(1,6),(5,2),(5,3),(5,4)],7)                                     => 0
([(0,6),(1,4),(1,6),(4,2),(4,3),(4,5),(6,5)],7)                               => 0
([(0,6),(1,3),(1,6),(3,2),(3,4),(3,5),(6,4),(6,5)],7)                         => 0
([(0,6),(1,2),(1,6),(2,3),(2,4),(2,5),(6,3),(6,4),(6,5)],7)                   => 0
([(1,5),(2,3),(2,5),(3,4),(3,6),(5,6)],7)                                     => 0
([(1,4),(2,3),(2,4),(3,5),(3,6),(4,5),(4,6)],7)                               => 0
([(0,5),(1,4),(1,5),(4,3),(4,6),(5,6),(6,2)],7)                               => 0
([(0,6),(1,5),(1,6),(5,2),(5,3),(6,4)],7)                                     => 0
([(0,6),(1,4),(1,6),(4,3),(4,5),(6,2),(6,5)],7)                               => 0
([(0,6),(1,3),(1,6),(3,4),(3,5),(6,2),(6,4),(6,5)],7)                         => 0
([(2,5),(3,4),(3,5),(4,6),(5,6)],7)                                           => 0
([(1,5),(2,3),(2,5),(3,6),(5,6),(6,4)],7)                                     => 0
([(0,5),(1,4),(1,5),(4,6),(5,6),(6,2),(6,3)],7)                               => 0
([(1,6),(2,3),(2,6),(3,5),(6,4)],7)                                           => 0
([(1,5),(2,3),(2,5),(3,6),(5,4),(5,6)],7)                                     => 0
([(0,6),(1,5),(1,6),(5,2),(6,3),(6,4)],7)                                     => 0
([(0,6),(1,4),(1,6),(4,5),(6,2),(6,3),(6,5)],7)                               => 0
([(1,6),(2,3),(2,6),(3,5),(5,4)],7)                                           => 0
([(1,5),(2,3),(2,5),(3,4),(4,6),(5,6)],7)                                     => 0
([(0,5),(1,4),(1,5),(3,6),(4,3),(5,6),(6,2)],7)                               => 0
([(0,6),(1,5),(1,6),(4,2),(5,4),(6,3)],7)                                     => 0
([(0,6),(1,3),(1,6),(3,5),(5,4),(6,2),(6,5)],7)                               => 0
([(0,6),(1,4),(1,6),(3,5),(4,3),(6,2),(6,5)],7)                               => 0
([(0,6),(1,4),(1,6),(4,5),(5,2),(5,3)],7)                                     => 0
([(0,6),(1,3),(1,6),(3,4),(4,2),(4,5),(6,5)],7)                               => 0
([(0,6),(1,2),(1,6),(2,3),(3,4),(3,5),(6,4),(6,5)],7)                         => 0
([(3,5),(3,6),(4,5),(4,6)],7)                                                 => 0
([(2,5),(2,6),(3,5),(3,6),(6,4)],7)                                           => 0
([(1,5),(1,6),(2,5),(2,6),(6,3),(6,4)],7)                                     => 0
([(0,5),(0,6),(1,5),(1,6),(6,2),(6,3),(6,4)],7)                               => 0
([(2,4),(2,5),(3,4),(3,5),(4,6),(5,6)],7)                                     => 0
([(1,4),(1,5),(2,4),(2,5),(4,6),(5,6),(6,3)],7)                               => 0
([(1,5),(1,6),(2,5),(2,6),(5,4),(6,3)],7)                                     => 0
([(1,4),(1,6),(2,4),(2,6),(4,5),(6,3),(6,5)],7)                               => 0
([(1,5),(1,6),(2,5),(2,6),(5,3),(5,4),(6,3),(6,4)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(5,4),(6,2),(6,3)],7)                               => 0
([(0,5),(0,6),(1,5),(1,6),(5,4),(6,2),(6,3),(6,4)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(5,3),(5,4),(6,2),(6,4)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(5,3),(5,4),(6,2),(6,3),(6,4)],7)                   => 0
([(0,5),(0,6),(1,5),(1,6),(5,2),(5,3),(5,4),(6,2),(6,3),(6,4)],7)             => 0
([(1,5),(1,6),(2,5),(2,6),(3,4)],7)                                           => 0
([(1,6),(2,4),(2,5),(3,4),(3,5),(3,6)],7)                                     => 0
([(0,4),(1,5),(1,6),(2,4),(2,5),(2,6),(6,3)],7)                               => 0
([(0,4),(1,5),(1,6),(2,4),(2,5),(2,6),(5,3),(6,3)],7)                         => 0
([(0,6),(1,4),(1,5),(2,4),(2,5),(2,6),(5,3),(6,3)],7)                         => 0
([(0,3),(1,4),(1,5),(2,3),(2,4),(2,5),(3,6),(4,6),(5,6)],7)                   => 0
([(1,6),(2,4),(2,5),(2,6),(3,4),(3,5),(3,6)],7)                               => 0
([(0,6),(1,4),(1,5),(1,6),(2,4),(2,5),(2,6),(5,3)],7)                         => 0
([(0,6),(1,3),(1,4),(1,6),(2,3),(2,4),(2,6),(3,5),(4,5)],7)                   => 0
([(0,5),(1,3),(1,4),(1,5),(2,3),(2,4),(2,5),(3,6),(4,6),(5,6)],7)             => 0
([(0,6),(1,3),(1,4),(1,6),(2,3),(2,4),(2,6),(4,5),(6,5)],7)                   => 0
([(0,6),(1,4),(1,5),(1,6),(2,4),(2,5),(2,6),(6,3)],7)                         => 0
([(0,6),(1,4),(1,5),(2,4),(2,5),(2,6),(6,3)],7)                               => 0
([(1,5),(1,6),(2,5),(2,6),(3,4),(6,3)],7)                                     => 0
([(0,5),(0,6),(1,5),(1,6),(4,3),(5,4),(6,2)],7)                               => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(5,4),(6,2),(6,4)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(4,2),(5,3),(5,4),(6,3),(6,4)],7)                   => 0
([(0,5),(0,6),(1,5),(1,6),(2,4),(5,2),(5,3),(6,3),(6,4)],7)                   => 0
([(0,5),(0,6),(1,5),(1,6),(4,3),(5,4),(6,2),(6,4)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(3,4),(5,3),(6,2),(6,4)],7)                         => 0
([(1,6),(2,4),(2,5),(3,4),(3,5),(5,6)],7)                                     => 0
([(1,4),(1,5),(2,4),(2,5),(3,6),(4,6),(5,3)],7)                               => 0
([(1,6),(2,4),(2,5),(3,4),(3,5),(4,6),(5,6)],7)                               => 0
([(0,6),(1,4),(1,5),(2,4),(2,5),(4,6),(5,6),(6,3)],7)                         => 0
([(0,5),(1,4),(1,6),(2,4),(2,6),(4,5),(6,3)],7)                               => 0
([(0,6),(1,4),(1,5),(2,4),(2,5),(4,6),(5,3),(5,6)],7)                         => 0
([(0,6),(1,4),(1,5),(2,4),(2,5),(5,6),(6,3)],7)                               => 0
([(0,4),(1,5),(1,6),(2,5),(2,6),(4,3),(5,4),(6,3)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,4),(6,3)],7)                                     => 0
([(0,5),(0,6),(1,5),(1,6),(4,3),(6,2),(6,4)],7)                               => 0
([(0,5),(0,6),(1,5),(1,6),(3,4),(5,2),(5,3),(6,4)],7)                         => 0
([(0,5),(1,4),(1,6),(2,4),(2,6),(6,3),(6,5)],7)                               => 0
([(0,4),(0,5),(1,4),(1,5),(2,3),(4,6),(5,6)],7)                               => 0
([(0,4),(1,5),(1,6),(2,5),(2,6),(5,3),(6,3),(6,4)],7)                         => 0
([(0,6),(1,3),(1,4),(2,3),(2,4),(3,5),(3,6),(4,5),(4,6)],7)                   => 0
([(1,5),(1,6),(2,5),(2,6),(3,4),(3,6)],7)                                     => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(2,6),(6,4)],7)                               => 0
([(1,5),(1,6),(2,4),(2,6),(3,4),(3,6),(4,5)],7)                               => 0
([(0,5),(0,6),(1,4),(1,6),(2,4),(2,6),(4,5),(6,3)],7)                         => 0
([(0,5),(0,6),(1,4),(1,6),(2,4),(2,6),(4,5),(5,3)],7)                         => 0
([(0,3),(0,6),(1,3),(1,6),(2,5),(2,6),(3,5),(5,4),(6,4)],7)                   => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(2,6),(5,4)],7)                               => 0
([(0,4),(0,6),(1,4),(1,6),(2,3),(2,6),(4,5),(6,5)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,4),(2,6),(5,3),(5,4)],7)                         => 0
([(0,3),(0,6),(1,3),(1,6),(2,4),(2,6),(3,4),(3,5),(6,5)],7)                   => 0
([(1,5),(1,6),(2,5),(2,6),(3,4),(3,5),(3,6)],7)                               => 0
([(0,5),(0,6),(1,5),(1,6),(2,4),(2,5),(2,6),(6,3)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(2,5),(2,6),(5,4),(6,4)],7)                   => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(2,5),(2,6),(3,4)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(2,5),(2,6),(3,4),(6,4)],7)                   => 0
([(0,4),(0,5),(1,4),(1,5),(2,3),(2,4),(2,5),(3,6),(4,6),(5,6)],7)             => 0
([(1,5),(1,6),(2,5),(2,6),(3,4),(3,5),(4,6)],7)                               => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(2,5),(3,6),(5,4)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(2,5),(3,6),(5,4),(6,4)],7)                   => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(2,5),(3,6),(6,4)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(2,6),(3,4)],7)                               => 0
([(0,4),(0,6),(1,4),(1,6),(2,3),(2,6),(3,5),(6,5)],7)                         => 0
([(0,4),(0,6),(1,4),(1,6),(2,3),(2,6),(3,5),(4,5)],7)                         => 0
([(0,4),(0,5),(1,4),(1,5),(2,3),(2,5),(3,6),(4,6),(5,6)],7)                   => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(2,5),(3,4),(3,6)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(2,5),(3,4),(3,6),(5,4)],7)                   => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(2,5),(3,4),(4,6)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(2,4)],7)                                     => 0
([(0,5),(0,6),(1,5),(1,6),(4,2),(4,3),(6,4)],7)                               => 0
([(0,5),(0,6),(1,5),(1,6),(4,2),(4,3),(5,4),(6,4)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(3,2),(3,4),(5,3),(6,4)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(2,4),(5,2),(6,3),(6,4)],7)                   => 0
([(0,4),(0,5),(1,4),(1,5),(2,3),(2,6),(5,6)],7)                               => 0
([(0,3),(0,4),(1,5),(1,6),(2,5),(2,6),(6,3),(6,4)],7)                         => 0
([(0,4),(0,5),(1,4),(1,5),(2,3),(2,6),(4,6),(5,6)],7)                         => 0
([(0,3),(0,4),(1,5),(1,6),(2,5),(2,6),(5,4),(6,3)],7)                         => 0
([(0,5),(0,6),(1,3),(1,4),(2,3),(2,4),(3,6),(4,5),(4,6)],7)                   => 0
([(0,5),(0,6),(1,3),(1,4),(2,3),(2,4),(3,5),(3,6),(4,5),(4,6)],7)             => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(2,4),(2,6)],7)                               => 0
([(0,4),(0,6),(1,4),(1,6),(2,3),(2,5),(2,6),(4,5)],7)                         => 0
([(0,3),(0,6),(1,3),(1,6),(2,4),(2,5),(2,6),(3,4),(3,5)],7)                   => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(2,4),(2,5),(2,6)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(2,4),(2,5),(4,6)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(2,4),(2,5),(3,6),(4,6)],7)                   => 0
([(0,5),(0,6),(1,2),(1,4),(3,5),(3,6),(4,3)],7)                               => 0
([(0,3),(0,4),(1,5),(1,6),(2,5),(2,6),(4,1),(4,2)],7)                         => 0
([(0,3),(0,4),(1,5),(1,6),(2,5),(2,6),(3,2),(4,1)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(2,4),(4,6)],7)                               => 0
([(0,4),(0,6),(1,4),(1,6),(2,3),(2,5),(3,6),(4,5)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(2,4),(4,5),(4,6)],7)                         => 0
([(0,5),(0,6),(1,3),(1,4),(2,5),(2,6),(3,5),(3,6),(4,2)],7)                   => 0
([(0,3),(0,4),(1,5),(1,6),(2,5),(2,6),(3,5),(3,6),(4,1),(4,2)],7)             => 0
([(0,5),(0,6),(1,2),(1,4),(2,6),(3,5),(3,6),(4,3)],7)                         => 0
([(0,3),(0,4),(1,5),(1,6),(2,5),(2,6),(3,6),(4,1),(4,2)],7)                   => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(2,4),(3,6),(4,6)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(2,4),(3,6),(4,5)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(2,4),(3,6),(4,5),(4,6)],7)                   => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(2,4),(3,5),(3,6),(4,5),(4,6)],7)             => 0
([(1,5),(1,6),(2,5),(2,6),(3,4),(4,6)],7)                                     => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(3,6),(6,4)],7)                               => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(3,6),(5,4)],7)                               => 0
([(0,4),(0,6),(1,4),(1,6),(2,3),(3,6),(4,5),(6,5)],7)                         => 0
([(1,5),(1,6),(2,5),(2,6),(3,4),(4,5),(4,6)],7)                               => 0
([(0,5),(0,6),(1,5),(1,6),(2,4),(4,5),(4,6),(6,3)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(3,5),(3,6),(5,4),(6,4)],7)                   => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(3,4)],7)                                     => 0
([(0,5),(0,6),(1,5),(1,6),(3,4),(4,2),(6,3)],7)                               => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(4,2),(5,4),(6,4)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(3,4),(4,2),(5,3),(6,4)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(3,4),(5,2),(6,4)],7)                         => 0
([(0,4),(0,5),(1,4),(1,5),(2,3),(3,6),(5,6)],7)                               => 0
([(0,4),(0,5),(1,4),(1,5),(2,3),(3,6),(4,6),(5,6)],7)                         => 0
([(0,5),(0,6),(1,4),(3,5),(3,6),(4,2),(4,3)],7)                               => 0
([(0,4),(2,5),(2,6),(3,5),(3,6),(4,1),(4,2),(4,3)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(3,4),(3,6)],7)                               => 0
([(0,4),(0,6),(1,4),(1,6),(2,3),(3,5),(3,6),(4,5)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(3,4),(3,5),(3,6)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(3,4),(3,6),(4,5)],7)                         => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(3,4),(4,6)],7)                               => 0
([(0,5),(0,6),(1,4),(2,6),(3,5),(3,6),(4,2),(4,3)],7)                         => 0
([(0,4),(1,6),(2,5),(2,6),(3,5),(3,6),(4,1),(4,2),(4,3)],7)                   => 0
([(0,5),(0,6),(1,5),(1,6),(2,3),(3,4),(4,5),(4,6)],7)                         => 0
([(0,5),(0,6),(1,4),(2,5),(2,6),(3,5),(3,6),(4,2),(4,3)],7)                   => 0
([(0,4),(1,5),(1,6),(2,5),(2,6),(3,5),(3,6),(4,1),(4,2),(4,3)],7)             => 0
([(2,6),(3,4),(3,6),(6,5)],7)                                                 => 0
([(1,6),(2,3),(2,6),(6,4),(6,5)],7)                                           => 0
([(0,6),(1,2),(1,6),(6,3),(6,4),(6,5)],7)                                     => 0
([(2,6),(3,4),(3,5)],7)                                                       => 0
([(2,6),(3,4),(3,5),(3,6)],7)                                                 => 0
([(1,6),(2,3),(2,4),(2,6),(4,5)],7)                                           => 0
([(0,6),(1,4),(1,5),(1,6),(5,2),(5,3)],7)                                     => 0
([(0,6),(1,3),(1,4),(1,6),(4,2),(4,5),(6,5)],7)                               => 0
([(0,6),(1,2),(1,3),(1,6),(3,4),(3,5),(6,4),(6,5)],7)                         => 0
([(1,5),(2,3),(2,4),(2,5),(4,6),(5,6)],7)                                     => 0
([(0,5),(1,3),(1,4),(1,5),(4,6),(5,6),(6,2)],7)                               => 0
([(0,6),(1,3),(1,5),(1,6),(5,2),(6,4)],7)                                     => 0
([(0,6),(1,3),(1,4),(1,6),(4,5),(6,2),(6,5)],7)                               => 0
([(1,5),(2,3),(2,4),(2,5),(3,6),(4,6)],7)                                     => 0
([(1,5),(2,3),(2,4),(2,5),(3,6),(4,6),(5,6)],7)                               => 0
([(0,5),(1,2),(1,3),(1,5),(2,6),(3,6),(5,6),(6,4)],7)                         => 0
([(0,6),(1,3),(1,4),(1,6),(3,5),(4,5),(6,2)],7)                               => 0
([(0,5),(1,2),(1,3),(1,5),(2,6),(3,6),(5,4),(5,6)],7)                         => 0
([(0,5),(1,3),(1,4),(1,5),(3,6),(4,6),(6,2)],7)                               => 0
([(0,6),(1,2),(1,3),(1,6),(2,5),(3,5),(5,4),(6,4)],7)                         => 0
([(0,6),(1,4),(1,5),(1,6),(4,3),(5,2)],7)                                     => 0
([(0,6),(1,3),(1,4),(1,6),(3,5),(4,2),(4,5)],7)                               => 0
([(0,6),(1,2),(1,3),(1,6),(2,5),(3,4),(3,5),(6,4)],7)                         => 0
([(0,4),(1,2),(1,3),(1,4),(2,6),(3,5),(3,6),(4,5),(4,6)],7)                   => 0
([(0,5),(1,3),(1,4),(1,5),(3,6),(4,2),(4,6),(5,6)],7)                         => 0
([(0,6),(1,2),(1,3),(1,6),(2,4),(2,5),(3,4),(3,5)],7)                         => 0
([(0,4),(1,2),(1,3),(1,4),(2,5),(2,6),(3,5),(3,6),(4,6)],7)                   => 0
([(0,4),(1,2),(1,3),(1,4),(2,5),(2,6),(3,5),(3,6),(4,5),(4,6)],7)             => 0
([(0,6),(1,3),(1,4),(1,6),(3,5),(4,2),(6,5)],7)                               => 0
([(0,6),(1,2),(1,3),(1,6),(2,5),(3,4),(6,4),(6,5)],7)                         => 0
([(1,6),(2,3),(2,4),(2,6),(6,5)],7)                                           => 0
([(0,6),(1,2),(1,3),(1,6),(6,4),(6,5)],7)                                     => 0
([(1,6),(2,3),(2,4),(2,5)],7)                                                 => 0
([(1,6),(2,3),(2,4),(2,5),(2,6)],7)                                           => 0
([(0,6),(1,3),(1,4),(1,5),(1,6),(5,2)],7)                                     => 0
([(0,6),(1,2),(1,3),(1,4),(1,6),(4,5),(6,5)],7)                               => 0
([(0,6),(1,2),(1,3),(1,4),(1,6),(3,5),(4,5)],7)                               => 0
([(0,5),(1,2),(1,3),(1,4),(1,5),(3,6),(4,6),(5,6)],7)                         => 0
([(0,5),(1,2),(1,3),(1,4),(1,5),(2,6),(3,6),(4,6)],7)                         => 0
([(0,5),(1,2),(1,3),(1,4),(1,5),(2,6),(3,6),(4,6),(5,6)],7)                   => 0
([(0,6),(1,2),(1,3),(1,4),(1,6),(6,5)],7)                                     => 0
([(0,6),(1,2),(1,3),(1,4),(1,5)],7)                                           => 0
([(0,6),(1,2),(1,3),(1,4),(1,5),(1,6)],7)                                     => 0
([(0,2),(0,3),(0,4),(0,6),(5,1),(6,5)],7)                                     => 0
([(0,6),(1,2),(1,3),(1,4),(1,5),(5,6)],7)                                     => 0
([(0,2),(0,3),(0,4),(0,5),(1,6),(4,6),(5,1)],7)                               => 0
([(0,6),(1,2),(1,3),(1,4),(1,5),(4,6),(5,6)],7)                               => 0
([(0,2),(0,3),(0,4),(0,5),(1,6),(3,6),(4,6),(5,1)],7)                         => 0
([(0,6),(1,2),(1,3),(1,4),(1,5),(3,6),(4,6),(5,6)],7)                         => 0
([(0,2),(0,3),(0,4),(0,5),(1,6),(2,6),(3,6),(4,6),(5,1)],7)                   => 0
([(0,6),(1,2),(1,3),(1,4),(1,5),(2,6),(3,6),(4,6),(5,6)],7)                   => 0
([(0,5),(1,2),(1,3),(1,4),(1,6),(5,6)],7)                                     => 0
([(0,4),(1,2),(1,3),(1,5),(1,6),(4,5),(4,6)],7)                               => 0
([(0,3),(1,2),(1,4),(1,5),(1,6),(3,4),(3,5),(3,6)],7)                         => 0
([(0,2),(1,3),(1,4),(1,5),(1,6),(2,3),(2,4),(2,5),(2,6)],7)                   => 0
([(1,3),(1,4),(1,6),(5,2),(6,5)],7)                                           => 0
([(0,3),(0,4),(0,5),(5,6),(6,1),(6,2)],7)                                     => 0
([(1,6),(2,3),(2,4),(2,5),(5,6)],7)                                           => 0
([(0,6),(1,2),(1,3),(1,4),(4,6),(6,5)],7)                                     => 0
([(1,2),(1,4),(1,5),(3,6),(4,6),(5,3)],7)                                     => 0
([(0,3),(0,4),(0,5),(1,6),(4,6),(5,1),(6,2)],7)                               => 0
([(1,6),(2,3),(2,4),(2,5),(4,6),(5,6)],7)                                     => 0
([(0,6),(1,2),(1,3),(1,4),(3,6),(4,6),(6,5)],7)                               => 0
([(1,3),(1,4),(1,5),(2,6),(3,6),(4,6),(5,2)],7)                               => 0
([(0,3),(0,4),(0,5),(1,6),(3,6),(4,6),(5,1),(6,2)],7)                         => 0
([(1,6),(2,3),(2,4),(2,5),(3,6),(4,6),(5,6)],7)                               => 0
([(0,6),(1,2),(1,3),(1,4),(2,6),(3,6),(4,6),(6,5)],7)                         => 0
([(0,6),(1,3),(1,4),(1,5),(3,6),(4,6),(5,2)],7)                               => 0
([(0,6),(1,2),(1,3),(1,4),(2,6),(3,6),(4,5),(6,5)],7)                         => 0
([(0,3),(0,4),(0,5),(2,6),(3,6),(4,6),(5,1),(5,2)],7)                         => 0
([(0,6),(1,3),(1,4),(1,5),(3,6),(4,6),(5,2),(5,6)],7)                         => 0
([(0,6),(1,3),(1,4),(1,5),(4,6),(5,2)],7)                                     => 0
([(0,6),(1,2),(1,3),(1,4),(3,6),(4,5),(6,5)],7)                               => 0
([(0,3),(0,4),(0,5),(2,6),(4,6),(5,1),(5,2)],7)                               => 0
([(0,6),(1,3),(1,4),(1,5),(4,6),(5,2),(5,6)],7)                               => 0
([(0,3),(0,4),(0,5),(2,6),(3,6),(4,1),(5,2)],7)                               => 0

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Created: Sep 11, 2015 at 22:37 by Martin Rubey

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Last Updated: Feb 24, 2021 at 11:08 by Martin Rubey