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-----------------------------------------------------------------------------
Statistic identifier: St001784

-----------------------------------------------------------------------------
Collection: Set partitions

-----------------------------------------------------------------------------
Description: The minimum of the smallest closer and the second element of the block containing 1 in a set partition.

A closer of a set partition is the maximal element of a non-singleton block.  This statistic is defined as $1$ if $\{1\}$ is a singleton block, and otherwise the minimum of the smallest closer and the second element of the block containing $1$.

-----------------------------------------------------------------------------
References: [1]   Callan, D. An involution on set partitions [[arXiv:2204.02556]]

-----------------------------------------------------------------------------
Code:
def statistic(P):
    if not P:
        return
    r = None
    for b in P:
        b = sorted(b)
        if b[0] == 1:
            if len(b) == 1:
                return 1
            s = b[1]
        if len(b) > 1 and (r is None or r > b[-1]):
            r = b[-1]

    return min(r, s)

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

{{1}}                         => 1
{{1,2}}                       => 2
{{1},{2}}                     => 1
{{1,2,3}}                     => 2
{{1,2},{3}}                   => 2
{{1,3},{2}}                   => 3
{{1},{2,3}}                   => 1
{{1},{2},{3}}                 => 1
{{1,2,3,4}}                   => 2
{{1,2,3},{4}}                 => 2
{{1,2,4},{3}}                 => 2
{{1,2},{3,4}}                 => 2
{{1,2},{3},{4}}               => 2
{{1,3,4},{2}}                 => 3
{{1,3},{2,4}}                 => 3
{{1,3},{2},{4}}               => 3
{{1,4},{2,3}}                 => 3
{{1},{2,3,4}}                 => 1
{{1},{2,3},{4}}               => 1
{{1,4},{2},{3}}               => 4
{{1},{2,4},{3}}               => 1
{{1},{2},{3,4}}               => 1
{{1},{2},{3},{4}}             => 1
{{1,2,3,4,5}}                 => 2
{{1,2,3,4},{5}}               => 2
{{1,2,3,5},{4}}               => 2
{{1,2,3},{4,5}}               => 2
{{1,2,3},{4},{5}}             => 2
{{1,2,4,5},{3}}               => 2
{{1,2,4},{3,5}}               => 2
{{1,2,4},{3},{5}}             => 2
{{1,2,5},{3,4}}               => 2
{{1,2},{3,4,5}}               => 2
{{1,2},{3,4},{5}}             => 2
{{1,2,5},{3},{4}}             => 2
{{1,2},{3,5},{4}}             => 2
{{1,2},{3},{4,5}}             => 2
{{1,2},{3},{4},{5}}           => 2
{{1,3,4,5},{2}}               => 3
{{1,3,4},{2,5}}               => 3
{{1,3,4},{2},{5}}             => 3
{{1,3,5},{2,4}}               => 3
{{1,3},{2,4,5}}               => 3
{{1,3},{2,4},{5}}             => 3
{{1,3,5},{2},{4}}             => 3
{{1,3},{2,5},{4}}             => 3
{{1,3},{2},{4,5}}             => 3
{{1,3},{2},{4},{5}}           => 3
{{1,4,5},{2,3}}               => 3
{{1,4},{2,3,5}}               => 4
{{1,4},{2,3},{5}}             => 3
{{1,5},{2,3,4}}               => 4
{{1},{2,3,4,5}}               => 1
{{1},{2,3,4},{5}}             => 1
{{1,5},{2,3},{4}}             => 3
{{1},{2,3,5},{4}}             => 1
{{1},{2,3},{4,5}}             => 1
{{1},{2,3},{4},{5}}           => 1
{{1,4,5},{2},{3}}             => 4
{{1,4},{2,5},{3}}             => 4
{{1,4},{2},{3,5}}             => 4
{{1,4},{2},{3},{5}}           => 4
{{1,5},{2,4},{3}}             => 4
{{1},{2,4,5},{3}}             => 1
{{1},{2,4},{3,5}}             => 1
{{1},{2,4},{3},{5}}           => 1
{{1,5},{2},{3,4}}             => 4
{{1},{2,5},{3,4}}             => 1
{{1},{2},{3,4,5}}             => 1
{{1},{2},{3,4},{5}}           => 1
{{1,5},{2},{3},{4}}           => 5
{{1},{2,5},{3},{4}}           => 1
{{1},{2},{3,5},{4}}           => 1
{{1},{2},{3},{4,5}}           => 1
{{1},{2},{3},{4},{5}}         => 1
{{1,2,3,4,5,6}}               => 2
{{1,2,3,4,5},{6}}             => 2
{{1,2,3,4,6},{5}}             => 2
{{1,2,3,4},{5,6}}             => 2
{{1,2,3,4},{5},{6}}           => 2
{{1,2,3,5,6},{4}}             => 2
{{1,2,3,5},{4,6}}             => 2
{{1,2,3,5},{4},{6}}           => 2
{{1,2,3,6},{4,5}}             => 2
{{1,2,3},{4,5,6}}             => 2
{{1,2,3},{4,5},{6}}           => 2
{{1,2,3,6},{4},{5}}           => 2
{{1,2,3},{4,6},{5}}           => 2
{{1,2,3},{4},{5,6}}           => 2
{{1,2,3},{4},{5},{6}}         => 2
{{1,2,4,5,6},{3}}             => 2
{{1,2,4,5},{3,6}}             => 2
{{1,2,4,5},{3},{6}}           => 2
{{1,2,4,6},{3,5}}             => 2
{{1,2,4},{3,5,6}}             => 2
{{1,2,4},{3,5},{6}}           => 2
{{1,2,4,6},{3},{5}}           => 2
{{1,2,4},{3,6},{5}}           => 2
{{1,2,4},{3},{5,6}}           => 2
{{1,2,4},{3},{5},{6}}         => 2
{{1,2,5,6},{3,4}}             => 2
{{1,2,5},{3,4,6}}             => 2
{{1,2,5},{3,4},{6}}           => 2
{{1,2,6},{3,4,5}}             => 2
{{1,2},{3,4,5,6}}             => 2
{{1,2},{3,4,5},{6}}           => 2
{{1,2,6},{3,4},{5}}           => 2
{{1,2},{3,4,6},{5}}           => 2
{{1,2},{3,4},{5,6}}           => 2
{{1,2},{3,4},{5},{6}}         => 2
{{1,2,5,6},{3},{4}}           => 2
{{1,2,5},{3,6},{4}}           => 2
{{1,2,5},{3},{4,6}}           => 2
{{1,2,5},{3},{4},{6}}         => 2
{{1,2,6},{3,5},{4}}           => 2
{{1,2},{3,5,6},{4}}           => 2
{{1,2},{3,5},{4,6}}           => 2
{{1,2},{3,5},{4},{6}}         => 2
{{1,2,6},{3},{4,5}}           => 2
{{1,2},{3,6},{4,5}}           => 2
{{1,2},{3},{4,5,6}}           => 2
{{1,2},{3},{4,5},{6}}         => 2
{{1,2,6},{3},{4},{5}}         => 2
{{1,2},{3,6},{4},{5}}         => 2
{{1,2},{3},{4,6},{5}}         => 2
{{1,2},{3},{4},{5,6}}         => 2
{{1,2},{3},{4},{5},{6}}       => 2
{{1,3,4,5,6},{2}}             => 3
{{1,3,4,5},{2,6}}             => 3
{{1,3,4,5},{2},{6}}           => 3
{{1,3,4,6},{2,5}}             => 3
{{1,3,4},{2,5,6}}             => 3
{{1,3,4},{2,5},{6}}           => 3
{{1,3,4,6},{2},{5}}           => 3
{{1,3,4},{2,6},{5}}           => 3
{{1,3,4},{2},{5,6}}           => 3
{{1,3,4},{2},{5},{6}}         => 3
{{1,3,5,6},{2,4}}             => 3
{{1,3,5},{2,4,6}}             => 3
{{1,3,5},{2,4},{6}}           => 3
{{1,3,6},{2,4,5}}             => 3
{{1,3},{2,4,5,6}}             => 3
{{1,3},{2,4,5},{6}}           => 3
{{1,3,6},{2,4},{5}}           => 3
{{1,3},{2,4,6},{5}}           => 3
{{1,3},{2,4},{5,6}}           => 3
{{1,3},{2,4},{5},{6}}         => 3
{{1,3,5,6},{2},{4}}           => 3
{{1,3,5},{2,6},{4}}           => 3
{{1,3,5},{2},{4,6}}           => 3
{{1,3,5},{2},{4},{6}}         => 3
{{1,3,6},{2,5},{4}}           => 3
{{1,3},{2,5,6},{4}}           => 3
{{1,3},{2,5},{4,6}}           => 3
{{1,3},{2,5},{4},{6}}         => 3
{{1,3,6},{2},{4,5}}           => 3
{{1,3},{2,6},{4,5}}           => 3
{{1,3},{2},{4,5,6}}           => 3
{{1,3},{2},{4,5},{6}}         => 3
{{1,3,6},{2},{4},{5}}         => 3
{{1,3},{2,6},{4},{5}}         => 3
{{1,3},{2},{4,6},{5}}         => 3
{{1,3},{2},{4},{5,6}}         => 3
{{1,3},{2},{4},{5},{6}}       => 3
{{1,4,5,6},{2,3}}             => 3
{{1,4,5},{2,3,6}}             => 4
{{1,4,5},{2,3},{6}}           => 3
{{1,4,6},{2,3,5}}             => 4
{{1,4},{2,3,5,6}}             => 4
{{1,4},{2,3,5},{6}}           => 4
{{1,4,6},{2,3},{5}}           => 3
{{1,4},{2,3,6},{5}}           => 4
{{1,4},{2,3},{5,6}}           => 3
{{1,4},{2,3},{5},{6}}         => 3
{{1,5,6},{2,3,4}}             => 4
{{1,5},{2,3,4,6}}             => 5
{{1,5},{2,3,4},{6}}           => 4
{{1,6},{2,3,4,5}}             => 5
{{1},{2,3,4,5,6}}             => 1
{{1},{2,3,4,5},{6}}           => 1
{{1,6},{2,3,4},{5}}           => 4
{{1},{2,3,4,6},{5}}           => 1
{{1},{2,3,4},{5,6}}           => 1
{{1},{2,3,4},{5},{6}}         => 1
{{1,5,6},{2,3},{4}}           => 3
{{1,5},{2,3,6},{4}}           => 5
{{1,5},{2,3},{4,6}}           => 3
{{1,5},{2,3},{4},{6}}         => 3
{{1,6},{2,3,5},{4}}           => 5
{{1},{2,3,5,6},{4}}           => 1
{{1},{2,3,5},{4,6}}           => 1
{{1},{2,3,5},{4},{6}}         => 1
{{1,6},{2,3},{4,5}}           => 3
{{1},{2,3,6},{4,5}}           => 1
{{1},{2,3},{4,5,6}}           => 1
{{1},{2,3},{4,5},{6}}         => 1
{{1,6},{2,3},{4},{5}}         => 3
{{1},{2,3,6},{4},{5}}         => 1
{{1},{2,3},{4,6},{5}}         => 1
{{1},{2,3},{4},{5,6}}         => 1
{{1},{2,3},{4},{5},{6}}       => 1
{{1,4,5,6},{2},{3}}           => 4
{{1,4,5},{2,6},{3}}           => 4
{{1,4,5},{2},{3,6}}           => 4
{{1,4,5},{2},{3},{6}}         => 4
{{1,4,6},{2,5},{3}}           => 4
{{1,4},{2,5,6},{3}}           => 4
{{1,4},{2,5},{3,6}}           => 4
{{1,4},{2,5},{3},{6}}         => 4
{{1,4,6},{2},{3,5}}           => 4
{{1,4},{2,6},{3,5}}           => 4
{{1,4},{2},{3,5,6}}           => 4
{{1,4},{2},{3,5},{6}}         => 4
{{1,4,6},{2},{3},{5}}         => 4
{{1,4},{2,6},{3},{5}}         => 4
{{1,4},{2},{3,6},{5}}         => 4
{{1,4},{2},{3},{5,6}}         => 4
{{1,4},{2},{3},{5},{6}}       => 4
{{1,5,6},{2,4},{3}}           => 4
{{1,5},{2,4,6},{3}}           => 5
{{1,5},{2,4},{3,6}}           => 4
{{1,5},{2,4},{3},{6}}         => 4
{{1,6},{2,4,5},{3}}           => 5
{{1},{2,4,5,6},{3}}           => 1
{{1},{2,4,5},{3,6}}           => 1
{{1},{2,4,5},{3},{6}}         => 1
{{1,6},{2,4},{3,5}}           => 4
{{1},{2,4,6},{3,5}}           => 1
{{1},{2,4},{3,5,6}}           => 1
{{1},{2,4},{3,5},{6}}         => 1
{{1,6},{2,4},{3},{5}}         => 4
{{1},{2,4,6},{3},{5}}         => 1
{{1},{2,4},{3,6},{5}}         => 1
{{1},{2,4},{3},{5,6}}         => 1
{{1},{2,4},{3},{5},{6}}       => 1
{{1,5,6},{2},{3,4}}           => 4
{{1,5},{2,6},{3,4}}           => 4
{{1,5},{2},{3,4,6}}           => 5
{{1,5},{2},{3,4},{6}}         => 4
{{1,6},{2,5},{3,4}}           => 4
{{1},{2,5,6},{3,4}}           => 1
{{1},{2,5},{3,4,6}}           => 1
{{1},{2,5},{3,4},{6}}         => 1
{{1,6},{2},{3,4,5}}           => 5
{{1},{2,6},{3,4,5}}           => 1
{{1},{2},{3,4,5,6}}           => 1
{{1},{2},{3,4,5},{6}}         => 1
{{1,6},{2},{3,4},{5}}         => 4
{{1},{2,6},{3,4},{5}}         => 1
{{1},{2},{3,4,6},{5}}         => 1
{{1},{2},{3,4},{5,6}}         => 1
{{1},{2},{3,4},{5},{6}}       => 1
{{1,5,6},{2},{3},{4}}         => 5
{{1,5},{2,6},{3},{4}}         => 5
{{1,5},{2},{3,6},{4}}         => 5
{{1,5},{2},{3},{4,6}}         => 5
{{1,5},{2},{3},{4},{6}}       => 5
{{1,6},{2,5},{3},{4}}         => 5
{{1},{2,5,6},{3},{4}}         => 1
{{1},{2,5},{3,6},{4}}         => 1
{{1},{2,5},{3},{4,6}}         => 1
{{1},{2,5},{3},{4},{6}}       => 1
{{1,6},{2},{3,5},{4}}         => 5
{{1},{2,6},{3,5},{4}}         => 1
{{1},{2},{3,5,6},{4}}         => 1
{{1},{2},{3,5},{4,6}}         => 1
{{1},{2},{3,5},{4},{6}}       => 1
{{1,6},{2},{3},{4,5}}         => 5
{{1},{2,6},{3},{4,5}}         => 1
{{1},{2},{3,6},{4,5}}         => 1
{{1},{2},{3},{4,5,6}}         => 1
{{1},{2},{3},{4,5},{6}}       => 1
{{1,6},{2},{3},{4},{5}}       => 6
{{1},{2,6},{3},{4},{5}}       => 1
{{1},{2},{3,6},{4},{5}}       => 1
{{1},{2},{3},{4,6},{5}}       => 1
{{1},{2},{3},{4},{5,6}}       => 1
{{1},{2},{3},{4},{5},{6}}     => 1
{{1,2,3,4,5,6,7}}             => 2
{{1,2,3,4,5,6},{7}}           => 2
{{1,2,3,4,5,7},{6}}           => 2
{{1,2,3,4,5},{6,7}}           => 2
{{1,2,3,4,5},{6},{7}}         => 2
{{1,2,3,4,6,7},{5}}           => 2
{{1,2,3,4,6},{5,7}}           => 2
{{1,2,3,4,6},{5},{7}}         => 2
{{1,2,3,4,7},{5,6}}           => 2
{{1,2,3,4},{5,6,7}}           => 2
{{1,2,3,4},{5,6},{7}}         => 2
{{1,2,3,4,7},{5},{6}}         => 2
{{1,2,3,4},{5,7},{6}}         => 2
{{1,2,3,4},{5},{6,7}}         => 2
{{1,2,3,4},{5},{6},{7}}       => 2
{{1,2,3,5,6,7},{4}}           => 2
{{1,2,3,5,6},{4,7}}           => 2
{{1,2,3,5,6},{4},{7}}         => 2
{{1,2,3,5,7},{4,6}}           => 2
{{1,2,3,5},{4,6,7}}           => 2
{{1,2,3,5},{4,6},{7}}         => 2
{{1,2,3,5,7},{4},{6}}         => 2
{{1,2,3,5},{4,7},{6}}         => 2
{{1,2,3,5},{4},{6,7}}         => 2
{{1,2,3,5},{4},{6},{7}}       => 2
{{1,2,3,6,7},{4,5}}           => 2
{{1,2,3,6},{4,5,7}}           => 2
{{1,2,3,6},{4,5},{7}}         => 2
{{1,2,3,7},{4,5,6}}           => 2
{{1,2,3},{4,5,6,7}}           => 2
{{1,2,3},{4,5,6},{7}}         => 2
{{1,2,3,7},{4,5},{6}}         => 2
{{1,2,3},{4,5,7},{6}}         => 2
{{1,2,3},{4,5},{6,7}}         => 2
{{1,2,3},{4,5},{6},{7}}       => 2
{{1,2,3,6,7},{4},{5}}         => 2
{{1,2,3,6},{4,7},{5}}         => 2
{{1,2,3,6},{4},{5,7}}         => 2
{{1,2,3,6},{4},{5},{7}}       => 2
{{1,2,3,7},{4,6},{5}}         => 2
{{1,2,3},{4,6,7},{5}}         => 2
{{1,2,3},{4,6},{5,7}}         => 2
{{1,2,3},{4,6},{5},{7}}       => 2
{{1,2,3,7},{4},{5,6}}         => 2
{{1,2,3},{4,7},{5,6}}         => 2
{{1,2,3},{4},{5,6,7}}         => 2
{{1,2,3},{4},{5,6},{7}}       => 2
{{1,2,3,7},{4},{5},{6}}       => 2
{{1,2,3},{4,7},{5},{6}}       => 2
{{1,2,3},{4},{5,7},{6}}       => 2
{{1,2,3},{4},{5},{6,7}}       => 2
{{1,2,3},{4},{5},{6},{7}}     => 2
{{1,2,4,5,6,7},{3}}           => 2
{{1,2,4,5,6},{3,7}}           => 2
{{1,2,4,5,6},{3},{7}}         => 2
{{1,2,4,5,7},{3,6}}           => 2
{{1,2,4,5},{3,6,7}}           => 2
{{1,2,4,5},{3,6},{7}}         => 2
{{1,2,4,5,7},{3},{6}}         => 2
{{1,2,4,5},{3,7},{6}}         => 2
{{1,2,4,5},{3},{6,7}}         => 2
{{1,2,4,5},{3},{6},{7}}       => 2
{{1,2,4,6,7},{3,5}}           => 2
{{1,2,4,6},{3,5,7}}           => 2
{{1,2,4,6},{3,5},{7}}         => 2
{{1,2,4,7},{3,5,6}}           => 2
{{1,2,4},{3,5,6,7}}           => 2
{{1,2,4},{3,5,6},{7}}         => 2
{{1,2,4,7},{3,5},{6}}         => 2
{{1,2,4},{3,5,7},{6}}         => 2
{{1,2,4},{3,5},{6,7}}         => 2
{{1,2,4},{3,5},{6},{7}}       => 2
{{1,2,4,6,7},{3},{5}}         => 2
{{1,2,4,6},{3,7},{5}}         => 2
{{1,2,4,6},{3},{5,7}}         => 2
{{1,2,4,6},{3},{5},{7}}       => 2
{{1,2,4,7},{3,6},{5}}         => 2
{{1,2,4},{3,6,7},{5}}         => 2
{{1,2,4},{3,6},{5,7}}         => 2
{{1,2,4},{3,6},{5},{7}}       => 2
{{1,2,4,7},{3},{5,6}}         => 2
{{1,2,4},{3,7},{5,6}}         => 2
{{1,2,4},{3},{5,6,7}}         => 2
{{1,2,4},{3},{5,6},{7}}       => 2
{{1,2,4,7},{3},{5},{6}}       => 2
{{1,2,4},{3,7},{5},{6}}       => 2
{{1,2,4},{3},{5,7},{6}}       => 2
{{1,2,4},{3},{5},{6,7}}       => 2
{{1,2,4},{3},{5},{6},{7}}     => 2
{{1,2,5,6,7},{3,4}}           => 2
{{1,2,5,6},{3,4,7}}           => 2
{{1,2,5,6},{3,4},{7}}         => 2
{{1,2,5,7},{3,4,6}}           => 2
{{1,2,5},{3,4,6,7}}           => 2
{{1,2,5},{3,4,6},{7}}         => 2
{{1,2,5,7},{3,4},{6}}         => 2
{{1,2,5},{3,4,7},{6}}         => 2
{{1,2,5},{3,4},{6,7}}         => 2
{{1,2,5},{3,4},{6},{7}}       => 2
{{1,2,6,7},{3,4,5}}           => 2
{{1,2,6},{3,4,5,7}}           => 2
{{1,2,6},{3,4,5},{7}}         => 2
{{1,2,7},{3,4,5,6}}           => 2
{{1,2},{3,4,5,6,7}}           => 2
{{1,2},{3,4,5,6},{7}}         => 2
{{1,2,7},{3,4,5},{6}}         => 2
{{1,2},{3,4,5,7},{6}}         => 2
{{1,2},{3,4,5},{6,7}}         => 2
{{1,2},{3,4,5},{6},{7}}       => 2
{{1,2,6,7},{3,4},{5}}         => 2
{{1,2,6},{3,4,7},{5}}         => 2
{{1,2,6},{3,4},{5,7}}         => 2
{{1,2,6},{3,4},{5},{7}}       => 2
{{1,2,7},{3,4,6},{5}}         => 2
{{1,2},{3,4,6,7},{5}}         => 2
{{1,2},{3,4,6},{5,7}}         => 2
{{1,2},{3,4,6},{5},{7}}       => 2
{{1,2,7},{3,4},{5,6}}         => 2
{{1,2},{3,4,7},{5,6}}         => 2
{{1,2},{3,4},{5,6,7}}         => 2
{{1,2},{3,4},{5,6},{7}}       => 2
{{1,2,7},{3,4},{5},{6}}       => 2
{{1,2},{3,4,7},{5},{6}}       => 2
{{1,2},{3,4},{5,7},{6}}       => 2
{{1,2},{3,4},{5},{6,7}}       => 2
{{1,2},{3,4},{5},{6},{7}}     => 2
{{1,2,5,6,7},{3},{4}}         => 2
{{1,2,5,6},{3,7},{4}}         => 2
{{1,2,5,6},{3},{4,7}}         => 2
{{1,2,5,6},{3},{4},{7}}       => 2
{{1,2,5,7},{3,6},{4}}         => 2
{{1,2,5},{3,6,7},{4}}         => 2
{{1,2,5},{3,6},{4,7}}         => 2
{{1,2,5},{3,6},{4},{7}}       => 2
{{1,2,5,7},{3},{4,6}}         => 2
{{1,2,5},{3,7},{4,6}}         => 2
{{1,2,5},{3},{4,6,7}}         => 2
{{1,2,5},{3},{4,6},{7}}       => 2
{{1,2,5,7},{3},{4},{6}}       => 2
{{1,2,5},{3,7},{4},{6}}       => 2
{{1,2,5},{3},{4,7},{6}}       => 2
{{1,2,5},{3},{4},{6,7}}       => 2
{{1,2,5},{3},{4},{6},{7}}     => 2
{{1,2,6,7},{3,5},{4}}         => 2
{{1,2,6},{3,5,7},{4}}         => 2
{{1,2,6},{3,5},{4,7}}         => 2
{{1,2,6},{3,5},{4},{7}}       => 2
{{1,2,7},{3,5,6},{4}}         => 2
{{1,2},{3,5,6,7},{4}}         => 2
{{1,2},{3,5,6},{4,7}}         => 2
{{1,2},{3,5,6},{4},{7}}       => 2
{{1,2,7},{3,5},{4,6}}         => 2
{{1,2},{3,5,7},{4,6}}         => 2
{{1,2},{3,5},{4,6,7}}         => 2
{{1,2},{3,5},{4,6},{7}}       => 2
{{1,2,7},{3,5},{4},{6}}       => 2
{{1,2},{3,5,7},{4},{6}}       => 2
{{1,2},{3,5},{4,7},{6}}       => 2
{{1,2},{3,5},{4},{6,7}}       => 2
{{1,2},{3,5},{4},{6},{7}}     => 2
{{1,2,6,7},{3},{4,5}}         => 2
{{1,2,6},{3,7},{4,5}}         => 2
{{1,2,6},{3},{4,5,7}}         => 2
{{1,2,6},{3},{4,5},{7}}       => 2
{{1,2,7},{3,6},{4,5}}         => 2
{{1,2},{3,6,7},{4,5}}         => 2
{{1,2},{3,6},{4,5,7}}         => 2
{{1,2},{3,6},{4,5},{7}}       => 2
{{1,2,7},{3},{4,5,6}}         => 2
{{1,2},{3,7},{4,5,6}}         => 2
{{1,2},{3},{4,5,6,7}}         => 2
{{1,2},{3},{4,5,6},{7}}       => 2
{{1,2,7},{3},{4,5},{6}}       => 2
{{1,2},{3,7},{4,5},{6}}       => 2
{{1,2},{3},{4,5,7},{6}}       => 2
{{1,2},{3},{4,5},{6,7}}       => 2
{{1,2},{3},{4,5},{6},{7}}     => 2
{{1,2,6,7},{3},{4},{5}}       => 2
{{1,2,6},{3,7},{4},{5}}       => 2
{{1,2,6},{3},{4,7},{5}}       => 2
{{1,2,6},{3},{4},{5,7}}       => 2
{{1,2,6},{3},{4},{5},{7}}     => 2
{{1,2,7},{3,6},{4},{5}}       => 2
{{1,2},{3,6,7},{4},{5}}       => 2
{{1,2},{3,6},{4,7},{5}}       => 2
{{1,2},{3,6},{4},{5,7}}       => 2
{{1,2},{3,6},{4},{5},{7}}     => 2
{{1,2,7},{3},{4,6},{5}}       => 2
{{1,2},{3,7},{4,6},{5}}       => 2
{{1,2},{3},{4,6,7},{5}}       => 2
{{1,2},{3},{4,6},{5,7}}       => 2
{{1,2},{3},{4,6},{5},{7}}     => 2
{{1,2,7},{3},{4},{5,6}}       => 2
{{1,2},{3,7},{4},{5,6}}       => 2
{{1,2},{3},{4,7},{5,6}}       => 2
{{1,2},{3},{4},{5,6,7}}       => 2
{{1,2},{3},{4},{5,6},{7}}     => 2
{{1,2,7},{3},{4},{5},{6}}     => 2
{{1,2},{3,7},{4},{5},{6}}     => 2
{{1,2},{3},{4,7},{5},{6}}     => 2
{{1,2},{3},{4},{5,7},{6}}     => 2
{{1,2},{3},{4},{5},{6,7}}     => 2
{{1,2},{3},{4},{5},{6},{7}}   => 2
{{1,3,4,5,6,7},{2}}           => 3
{{1,3,4,5,6},{2,7}}           => 3
{{1,3,4,5,6},{2},{7}}         => 3
{{1,3,4,5,7},{2,6}}           => 3
{{1,3,4,5},{2,6,7}}           => 3
{{1,3,4,5},{2,6},{7}}         => 3
{{1,3,4,5,7},{2},{6}}         => 3
{{1,3,4,5},{2,7},{6}}         => 3
{{1,3,4,5},{2},{6,7}}         => 3
{{1,3,4,5},{2},{6},{7}}       => 3
{{1,3,4,6,7},{2,5}}           => 3
{{1,3,4,6},{2,5,7}}           => 3
{{1,3,4,6},{2,5},{7}}         => 3
{{1,3,4,7},{2,5,6}}           => 3
{{1,3,4},{2,5,6,7}}           => 3
{{1,3,4},{2,5,6},{7}}         => 3
{{1,3,4,7},{2,5},{6}}         => 3
{{1,3,4},{2,5,7},{6}}         => 3
{{1,3,4},{2,5},{6,7}}         => 3
{{1,3,4},{2,5},{6},{7}}       => 3
{{1,3,4,6,7},{2},{5}}         => 3
{{1,3,4,6},{2,7},{5}}         => 3
{{1,3,4,6},{2},{5,7}}         => 3
{{1,3,4,6},{2},{5},{7}}       => 3
{{1,3,4,7},{2,6},{5}}         => 3
{{1,3,4},{2,6,7},{5}}         => 3
{{1,3,4},{2,6},{5,7}}         => 3
{{1,3,4},{2,6},{5},{7}}       => 3
{{1,3,4,7},{2},{5,6}}         => 3
{{1,3,4},{2,7},{5,6}}         => 3
{{1,3,4},{2},{5,6,7}}         => 3
{{1,3,4},{2},{5,6},{7}}       => 3
{{1,3,4,7},{2},{5},{6}}       => 3
{{1,3,4},{2,7},{5},{6}}       => 3
{{1,3,4},{2},{5,7},{6}}       => 3
{{1,3,4},{2},{5},{6,7}}       => 3
{{1,3,4},{2},{5},{6},{7}}     => 3
{{1,3,5,6,7},{2,4}}           => 3
{{1,3,5,6},{2,4,7}}           => 3
{{1,3,5,6},{2,4},{7}}         => 3
{{1,3,5,7},{2,4,6}}           => 3
{{1,3,5},{2,4,6,7}}           => 3
{{1,3,5},{2,4,6},{7}}         => 3
{{1,3,5,7},{2,4},{6}}         => 3
{{1,3,5},{2,4,7},{6}}         => 3
{{1,3,5},{2,4},{6,7}}         => 3
{{1,3,5},{2,4},{6},{7}}       => 3
{{1,3,6,7},{2,4,5}}           => 3
{{1,3,6},{2,4,5,7}}           => 3
{{1,3,6},{2,4,5},{7}}         => 3
{{1,3,7},{2,4,5,6}}           => 3
{{1,3},{2,4,5,6,7}}           => 3
{{1,3},{2,4,5,6},{7}}         => 3
{{1,3,7},{2,4,5},{6}}         => 3
{{1,3},{2,4,5,7},{6}}         => 3
{{1,3},{2,4,5},{6,7}}         => 3
{{1,3},{2,4,5},{6},{7}}       => 3
{{1,3,6,7},{2,4},{5}}         => 3
{{1,3,6},{2,4,7},{5}}         => 3
{{1,3,6},{2,4},{5,7}}         => 3
{{1,3,6},{2,4},{5},{7}}       => 3
{{1,3,7},{2,4,6},{5}}         => 3
{{1,3},{2,4,6,7},{5}}         => 3
{{1,3},{2,4,6},{5,7}}         => 3
{{1,3},{2,4,6},{5},{7}}       => 3
{{1,3,7},{2,4},{5,6}}         => 3
{{1,3},{2,4,7},{5,6}}         => 3
{{1,3},{2,4},{5,6,7}}         => 3
{{1,3},{2,4},{5,6},{7}}       => 3
{{1,3,7},{2,4},{5},{6}}       => 3
{{1,3},{2,4,7},{5},{6}}       => 3
{{1,3},{2,4},{5,7},{6}}       => 3
{{1,3},{2,4},{5},{6,7}}       => 3
{{1,3},{2,4},{5},{6},{7}}     => 3
{{1,3,5,6,7},{2},{4}}         => 3
{{1,3,5,6},{2,7},{4}}         => 3
{{1,3,5,6},{2},{4,7}}         => 3
{{1,3,5,6},{2},{4},{7}}       => 3
{{1,3,5,7},{2,6},{4}}         => 3
{{1,3,5},{2,6,7},{4}}         => 3
{{1,3,5},{2,6},{4,7}}         => 3
{{1,3,5},{2,6},{4},{7}}       => 3
{{1,3,5,7},{2},{4,6}}         => 3
{{1,3,5},{2,7},{4,6}}         => 3
{{1,3,5},{2},{4,6,7}}         => 3
{{1,3,5},{2},{4,6},{7}}       => 3
{{1,3,5,7},{2},{4},{6}}       => 3
{{1,3,5},{2,7},{4},{6}}       => 3
{{1,3,5},{2},{4,7},{6}}       => 3
{{1,3,5},{2},{4},{6,7}}       => 3
{{1,3,5},{2},{4},{6},{7}}     => 3
{{1,3,6,7},{2,5},{4}}         => 3
{{1,3,6},{2,5,7},{4}}         => 3
{{1,3,6},{2,5},{4,7}}         => 3
{{1,3,6},{2,5},{4},{7}}       => 3
{{1,3,7},{2,5,6},{4}}         => 3
{{1,3},{2,5,6,7},{4}}         => 3
{{1,3},{2,5,6},{4,7}}         => 3
{{1,3},{2,5,6},{4},{7}}       => 3
{{1,3,7},{2,5},{4,6}}         => 3
{{1,3},{2,5,7},{4,6}}         => 3
{{1,3},{2,5},{4,6,7}}         => 3
{{1,3},{2,5},{4,6},{7}}       => 3
{{1,3,7},{2,5},{4},{6}}       => 3
{{1,3},{2,5,7},{4},{6}}       => 3
{{1,3},{2,5},{4,7},{6}}       => 3
{{1,3},{2,5},{4},{6,7}}       => 3
{{1,3},{2,5},{4},{6},{7}}     => 3
{{1,3,6,7},{2},{4,5}}         => 3
{{1,3,6},{2,7},{4,5}}         => 3
{{1,3,6},{2},{4,5,7}}         => 3
{{1,3,6},{2},{4,5},{7}}       => 3
{{1,3,7},{2,6},{4,5}}         => 3
{{1,3},{2,6,7},{4,5}}         => 3
{{1,3},{2,6},{4,5,7}}         => 3
{{1,3},{2,6},{4,5},{7}}       => 3
{{1,3,7},{2},{4,5,6}}         => 3
{{1,3},{2,7},{4,5,6}}         => 3
{{1,3},{2},{4,5,6,7}}         => 3
{{1,3},{2},{4,5,6},{7}}       => 3
{{1,3,7},{2},{4,5},{6}}       => 3
{{1,3},{2,7},{4,5},{6}}       => 3
{{1,3},{2},{4,5,7},{6}}       => 3
{{1,3},{2},{4,5},{6,7}}       => 3
{{1,3},{2},{4,5},{6},{7}}     => 3
{{1,3,6,7},{2},{4},{5}}       => 3
{{1,3,6},{2,7},{4},{5}}       => 3
{{1,3,6},{2},{4,7},{5}}       => 3
{{1,3,6},{2},{4},{5,7}}       => 3
{{1,3,6},{2},{4},{5},{7}}     => 3
{{1,3,7},{2,6},{4},{5}}       => 3
{{1,3},{2,6,7},{4},{5}}       => 3
{{1,3},{2,6},{4,7},{5}}       => 3
{{1,3},{2,6},{4},{5,7}}       => 3
{{1,3},{2,6},{4},{5},{7}}     => 3
{{1,3,7},{2},{4,6},{5}}       => 3
{{1,3},{2,7},{4,6},{5}}       => 3
{{1,3},{2},{4,6,7},{5}}       => 3
{{1,3},{2},{4,6},{5,7}}       => 3
{{1,3},{2},{4,6},{5},{7}}     => 3
{{1,3,7},{2},{4},{5,6}}       => 3
{{1,3},{2,7},{4},{5,6}}       => 3
{{1,3},{2},{4,7},{5,6}}       => 3
{{1,3},{2},{4},{5,6,7}}       => 3
{{1,3},{2},{4},{5,6},{7}}     => 3
{{1,3,7},{2},{4},{5},{6}}     => 3
{{1,3},{2,7},{4},{5},{6}}     => 3
{{1,3},{2},{4,7},{5},{6}}     => 3
{{1,3},{2},{4},{5,7},{6}}     => 3
{{1,3},{2},{4},{5},{6,7}}     => 3
{{1,3},{2},{4},{5},{6},{7}}   => 3
{{1,4,5,6,7},{2,3}}           => 3
{{1,4,5,6},{2,3,7}}           => 4
{{1,4,5,6},{2,3},{7}}         => 3
{{1,4,5,7},{2,3,6}}           => 4
{{1,4,5},{2,3,6,7}}           => 4
{{1,4,5},{2,3,6},{7}}         => 4
{{1,4,5,7},{2,3},{6}}         => 3
{{1,4,5},{2,3,7},{6}}         => 4
{{1,4,5},{2,3},{6,7}}         => 3
{{1,4,5},{2,3},{6},{7}}       => 3
{{1,4,6,7},{2,3,5}}           => 4
{{1,4,6},{2,3,5,7}}           => 4
{{1,4,6},{2,3,5},{7}}         => 4
{{1,4,7},{2,3,5,6}}           => 4
{{1,4},{2,3,5,6,7}}           => 4
{{1,4},{2,3,5,6},{7}}         => 4
{{1,4,7},{2,3,5},{6}}         => 4
{{1,4},{2,3,5,7},{6}}         => 4
{{1,4},{2,3,5},{6,7}}         => 4
{{1,4},{2,3,5},{6},{7}}       => 4
{{1,4,6,7},{2,3},{5}}         => 3
{{1,4,6},{2,3,7},{5}}         => 4
{{1,4,6},{2,3},{5,7}}         => 3
{{1,4,6},{2,3},{5},{7}}       => 3
{{1,4,7},{2,3,6},{5}}         => 4
{{1,4},{2,3,6,7},{5}}         => 4
{{1,4},{2,3,6},{5,7}}         => 4
{{1,4},{2,3,6},{5},{7}}       => 4
{{1,4,7},{2,3},{5,6}}         => 3
{{1,4},{2,3,7},{5,6}}         => 4
{{1,4},{2,3},{5,6,7}}         => 3
{{1,4},{2,3},{5,6},{7}}       => 3
{{1,4,7},{2,3},{5},{6}}       => 3
{{1,4},{2,3,7},{5},{6}}       => 4
{{1,4},{2,3},{5,7},{6}}       => 3
{{1,4},{2,3},{5},{6,7}}       => 3
{{1,4},{2,3},{5},{6},{7}}     => 3
{{1,5,6,7},{2,3,4}}           => 4
{{1,5,6},{2,3,4,7}}           => 5
{{1,5,6},{2,3,4},{7}}         => 4
{{1,5,7},{2,3,4,6}}           => 5
{{1,5},{2,3,4,6,7}}           => 5
{{1,5},{2,3,4,6},{7}}         => 5
{{1,5,7},{2,3,4},{6}}         => 4
{{1,5},{2,3,4,7},{6}}         => 5
{{1,5},{2,3,4},{6,7}}         => 4
{{1,5},{2,3,4},{6},{7}}       => 4
{{1,6,7},{2,3,4,5}}           => 5
{{1,6},{2,3,4,5,7}}           => 6
{{1,6},{2,3,4,5},{7}}         => 5
{{1,7},{2,3,4,5,6}}           => 6
{{1},{2,3,4,5,6,7}}           => 1
{{1},{2,3,4,5,6},{7}}         => 1
{{1,7},{2,3,4,5},{6}}         => 5
{{1},{2,3,4,5,7},{6}}         => 1
{{1},{2,3,4,5},{6,7}}         => 1
{{1},{2,3,4,5},{6},{7}}       => 1
{{1,6,7},{2,3,4},{5}}         => 4
{{1,6},{2,3,4,7},{5}}         => 6
{{1,6},{2,3,4},{5,7}}         => 4
{{1,6},{2,3,4},{5},{7}}       => 4
{{1,7},{2,3,4,6},{5}}         => 6
{{1},{2,3,4,6,7},{5}}         => 1
{{1},{2,3,4,6},{5,7}}         => 1
{{1},{2,3,4,6},{5},{7}}       => 1
{{1,7},{2,3,4},{5,6}}         => 4
{{1},{2,3,4,7},{5,6}}         => 1
{{1},{2,3,4},{5,6,7}}         => 1
{{1},{2,3,4},{5,6},{7}}       => 1
{{1,7},{2,3,4},{5},{6}}       => 4
{{1},{2,3,4,7},{5},{6}}       => 1
{{1},{2,3,4},{5,7},{6}}       => 1
{{1},{2,3,4},{5},{6,7}}       => 1
{{1},{2,3,4},{5},{6},{7}}     => 1
{{1,5,6,7},{2,3},{4}}         => 3
{{1,5,6},{2,3,7},{4}}         => 5
{{1,5,6},{2,3},{4,7}}         => 3
{{1,5,6},{2,3},{4},{7}}       => 3
{{1,5,7},{2,3,6},{4}}         => 5
{{1,5},{2,3,6,7},{4}}         => 5
{{1,5},{2,3,6},{4,7}}         => 5
{{1,5},{2,3,6},{4},{7}}       => 5
{{1,5,7},{2,3},{4,6}}         => 3
{{1,5},{2,3,7},{4,6}}         => 5
{{1,5},{2,3},{4,6,7}}         => 3
{{1,5},{2,3},{4,6},{7}}       => 3
{{1,5,7},{2,3},{4},{6}}       => 3
{{1,5},{2,3,7},{4},{6}}       => 5
{{1,5},{2,3},{4,7},{6}}       => 3
{{1,5},{2,3},{4},{6,7}}       => 3
{{1,5},{2,3},{4},{6},{7}}     => 3
{{1,6,7},{2,3,5},{4}}         => 5
{{1,6},{2,3,5,7},{4}}         => 6
{{1,6},{2,3,5},{4,7}}         => 5
{{1,6},{2,3,5},{4},{7}}       => 5
{{1,7},{2,3,5,6},{4}}         => 6
{{1},{2,3,5,6,7},{4}}         => 1
{{1},{2,3,5,6},{4,7}}         => 1
{{1},{2,3,5,6},{4},{7}}       => 1
{{1,7},{2,3,5},{4,6}}         => 5
{{1},{2,3,5,7},{4,6}}         => 1
{{1},{2,3,5},{4,6,7}}         => 1
{{1},{2,3,5},{4,6},{7}}       => 1
{{1,7},{2,3,5},{4},{6}}       => 5
{{1},{2,3,5,7},{4},{6}}       => 1
{{1},{2,3,5},{4,7},{6}}       => 1
{{1},{2,3,5},{4},{6,7}}       => 1
{{1},{2,3,5},{4},{6},{7}}     => 1
{{1,6,7},{2,3},{4,5}}         => 3
{{1,6},{2,3,7},{4,5}}         => 5
{{1,6},{2,3},{4,5,7}}         => 3
{{1,6},{2,3},{4,5},{7}}       => 3
{{1,7},{2,3,6},{4,5}}         => 5
{{1},{2,3,6,7},{4,5}}         => 1
{{1},{2,3,6},{4,5,7}}         => 1
{{1},{2,3,6},{4,5},{7}}       => 1
{{1,7},{2,3},{4,5,6}}         => 3
{{1},{2,3,7},{4,5,6}}         => 1
{{1},{2,3},{4,5,6,7}}         => 1
{{1},{2,3},{4,5,6},{7}}       => 1
{{1,7},{2,3},{4,5},{6}}       => 3
{{1},{2,3,7},{4,5},{6}}       => 1
{{1},{2,3},{4,5,7},{6}}       => 1
{{1},{2,3},{4,5},{6,7}}       => 1
{{1},{2,3},{4,5},{6},{7}}     => 1
{{1,6,7},{2,3},{4},{5}}       => 3
{{1,6},{2,3,7},{4},{5}}       => 6
{{1,6},{2,3},{4,7},{5}}       => 3
{{1,6},{2,3},{4},{5,7}}       => 3
{{1,6},{2,3},{4},{5},{7}}     => 3
{{1,7},{2,3,6},{4},{5}}       => 6
{{1},{2,3,6,7},{4},{5}}       => 1
{{1},{2,3,6},{4,7},{5}}       => 1
{{1},{2,3,6},{4},{5,7}}       => 1
{{1},{2,3,6},{4},{5},{7}}     => 1
{{1,7},{2,3},{4,6},{5}}       => 3
{{1},{2,3,7},{4,6},{5}}       => 1
{{1},{2,3},{4,6,7},{5}}       => 1
{{1},{2,3},{4,6},{5,7}}       => 1
{{1},{2,3},{4,6},{5},{7}}     => 1
{{1,7},{2,3},{4},{5,6}}       => 3
{{1},{2,3,7},{4},{5,6}}       => 1
{{1},{2,3},{4,7},{5,6}}       => 1
{{1},{2,3},{4},{5,6,7}}       => 1
{{1},{2,3},{4},{5,6},{7}}     => 1
{{1,7},{2,3},{4},{5},{6}}     => 3
{{1},{2,3,7},{4},{5},{6}}     => 1
{{1},{2,3},{4,7},{5},{6}}     => 1
{{1},{2,3},{4},{5,7},{6}}     => 1
{{1},{2,3},{4},{5},{6,7}}     => 1
{{1},{2,3},{4},{5},{6},{7}}   => 1
{{1,4,5,6,7},{2},{3}}         => 4
{{1,4,5,6},{2,7},{3}}         => 4
{{1,4,5,6},{2},{3,7}}         => 4
{{1,4,5,6},{2},{3},{7}}       => 4
{{1,4,5,7},{2,6},{3}}         => 4
{{1,4,5},{2,6,7},{3}}         => 4
{{1,4,5},{2,6},{3,7}}         => 4
{{1,4,5},{2,6},{3},{7}}       => 4
{{1,4,5,7},{2},{3,6}}         => 4
{{1,4,5},{2,7},{3,6}}         => 4
{{1,4,5},{2},{3,6,7}}         => 4
{{1,4,5},{2},{3,6},{7}}       => 4
{{1,4,5,7},{2},{3},{6}}       => 4
{{1,4,5},{2,7},{3},{6}}       => 4
{{1,4,5},{2},{3,7},{6}}       => 4
{{1,4,5},{2},{3},{6,7}}       => 4
{{1,4,5},{2},{3},{6},{7}}     => 4
{{1,4,6,7},{2,5},{3}}         => 4
{{1,4,6},{2,5,7},{3}}         => 4
{{1,4,6},{2,5},{3,7}}         => 4
{{1,4,6},{2,5},{3},{7}}       => 4
{{1,4,7},{2,5,6},{3}}         => 4
{{1,4},{2,5,6,7},{3}}         => 4
{{1,4},{2,5,6},{3,7}}         => 4
{{1,4},{2,5,6},{3},{7}}       => 4
{{1,4,7},{2,5},{3,6}}         => 4
{{1,4},{2,5,7},{3,6}}         => 4
{{1,4},{2,5},{3,6,7}}         => 4
{{1,4},{2,5},{3,6},{7}}       => 4
{{1,4,7},{2,5},{3},{6}}       => 4
{{1,4},{2,5,7},{3},{6}}       => 4
{{1,4},{2,5},{3,7},{6}}       => 4
{{1,4},{2,5},{3},{6,7}}       => 4
{{1,4},{2,5},{3},{6},{7}}     => 4
{{1,4,6,7},{2},{3,5}}         => 4
{{1,4,6},{2,7},{3,5}}         => 4
{{1,4,6},{2},{3,5,7}}         => 4
{{1,4,6},{2},{3,5},{7}}       => 4
{{1,4,7},{2,6},{3,5}}         => 4
{{1,4},{2,6,7},{3,5}}         => 4
{{1,4},{2,6},{3,5,7}}         => 4
{{1,4},{2,6},{3,5},{7}}       => 4
{{1,4,7},{2},{3,5,6}}         => 4
{{1,4},{2,7},{3,5,6}}         => 4
{{1,4},{2},{3,5,6,7}}         => 4
{{1,4},{2},{3,5,6},{7}}       => 4
{{1,4,7},{2},{3,5},{6}}       => 4
{{1,4},{2,7},{3,5},{6}}       => 4
{{1,4},{2},{3,5,7},{6}}       => 4
{{1,4},{2},{3,5},{6,7}}       => 4
{{1,4},{2},{3,5},{6},{7}}     => 4
{{1,4,6,7},{2},{3},{5}}       => 4
{{1,4,6},{2,7},{3},{5}}       => 4
{{1,4,6},{2},{3,7},{5}}       => 4
{{1,4,6},{2},{3},{5,7}}       => 4
{{1,4,6},{2},{3},{5},{7}}     => 4
{{1,4,7},{2,6},{3},{5}}       => 4
{{1,4},{2,6,7},{3},{5}}       => 4
{{1,4},{2,6},{3,7},{5}}       => 4
{{1,4},{2,6},{3},{5,7}}       => 4
{{1,4},{2,6},{3},{5},{7}}     => 4
{{1,4,7},{2},{3,6},{5}}       => 4
{{1,4},{2,7},{3,6},{5}}       => 4
{{1,4},{2},{3,6,7},{5}}       => 4
{{1,4},{2},{3,6},{5,7}}       => 4
{{1,4},{2},{3,6},{5},{7}}     => 4
{{1,4,7},{2},{3},{5,6}}       => 4
{{1,4},{2,7},{3},{5,6}}       => 4
{{1,4},{2},{3,7},{5,6}}       => 4
{{1,4},{2},{3},{5,6,7}}       => 4
{{1,4},{2},{3},{5,6},{7}}     => 4
{{1,4,7},{2},{3},{5},{6}}     => 4
{{1,4},{2,7},{3},{5},{6}}     => 4
{{1,4},{2},{3,7},{5},{6}}     => 4
{{1,4},{2},{3},{5,7},{6}}     => 4
{{1,4},{2},{3},{5},{6,7}}     => 4
{{1,4},{2},{3},{5},{6},{7}}   => 4
{{1,5,6,7},{2,4},{3}}         => 4
{{1,5,6},{2,4,7},{3}}         => 5
{{1,5,6},{2,4},{3,7}}         => 4
{{1,5,6},{2,4},{3},{7}}       => 4
{{1,5,7},{2,4,6},{3}}         => 5
{{1,5},{2,4,6,7},{3}}         => 5
{{1,5},{2,4,6},{3,7}}         => 5
{{1,5},{2,4,6},{3},{7}}       => 5
{{1,5,7},{2,4},{3,6}}         => 4
{{1,5},{2,4,7},{3,6}}         => 5
{{1,5},{2,4},{3,6,7}}         => 4
{{1,5},{2,4},{3,6},{7}}       => 4
{{1,5,7},{2,4},{3},{6}}       => 4
{{1,5},{2,4,7},{3},{6}}       => 5
{{1,5},{2,4},{3,7},{6}}       => 4
{{1,5},{2,4},{3},{6,7}}       => 4
{{1,5},{2,4},{3},{6},{7}}     => 4
{{1,6,7},{2,4,5},{3}}         => 5
{{1,6},{2,4,5,7},{3}}         => 6
{{1,6},{2,4,5},{3,7}}         => 5
{{1,6},{2,4,5},{3},{7}}       => 5
{{1,7},{2,4,5,6},{3}}         => 6
{{1},{2,4,5,6,7},{3}}         => 1
{{1},{2,4,5,6},{3,7}}         => 1
{{1},{2,4,5,6},{3},{7}}       => 1
{{1,7},{2,4,5},{3,6}}         => 5
{{1},{2,4,5,7},{3,6}}         => 1
{{1},{2,4,5},{3,6,7}}         => 1
{{1},{2,4,5},{3,6},{7}}       => 1
{{1,7},{2,4,5},{3},{6}}       => 5
{{1},{2,4,5,7},{3},{6}}       => 1
{{1},{2,4,5},{3,7},{6}}       => 1
{{1},{2,4,5},{3},{6,7}}       => 1
{{1},{2,4,5},{3},{6},{7}}     => 1
{{1,6,7},{2,4},{3,5}}         => 4
{{1,6},{2,4,7},{3,5}}         => 5
{{1,6},{2,4},{3,5,7}}         => 4
{{1,6},{2,4},{3,5},{7}}       => 4
{{1,7},{2,4,6},{3,5}}         => 5
{{1},{2,4,6,7},{3,5}}         => 1
{{1},{2,4,6},{3,5,7}}         => 1
{{1},{2,4,6},{3,5},{7}}       => 1
{{1,7},{2,4},{3,5,6}}         => 4
{{1},{2,4,7},{3,5,6}}         => 1
{{1},{2,4},{3,5,6,7}}         => 1
{{1},{2,4},{3,5,6},{7}}       => 1
{{1,7},{2,4},{3,5},{6}}       => 4
{{1},{2,4,7},{3,5},{6}}       => 1
{{1},{2,4},{3,5,7},{6}}       => 1
{{1},{2,4},{3,5},{6,7}}       => 1
{{1},{2,4},{3,5},{6},{7}}     => 1
{{1,6,7},{2,4},{3},{5}}       => 4
{{1,6},{2,4,7},{3},{5}}       => 6
{{1,6},{2,4},{3,7},{5}}       => 4
{{1,6},{2,4},{3},{5,7}}       => 4
{{1,6},{2,4},{3},{5},{7}}     => 4
{{1,7},{2,4,6},{3},{5}}       => 6
{{1},{2,4,6,7},{3},{5}}       => 1
{{1},{2,4,6},{3,7},{5}}       => 1
{{1},{2,4,6},{3},{5,7}}       => 1
{{1},{2,4,6},{3},{5},{7}}     => 1
{{1,7},{2,4},{3,6},{5}}       => 4
{{1},{2,4,7},{3,6},{5}}       => 1
{{1},{2,4},{3,6,7},{5}}       => 1
{{1},{2,4},{3,6},{5,7}}       => 1
{{1},{2,4},{3,6},{5},{7}}     => 1
{{1,7},{2,4},{3},{5,6}}       => 4
{{1},{2,4,7},{3},{5,6}}       => 1
{{1},{2,4},{3,7},{5,6}}       => 1
{{1},{2,4},{3},{5,6,7}}       => 1
{{1},{2,4},{3},{5,6},{7}}     => 1
{{1,7},{2,4},{3},{5},{6}}     => 4
{{1},{2,4,7},{3},{5},{6}}     => 1
{{1},{2,4},{3,7},{5},{6}}     => 1
{{1},{2,4},{3},{5,7},{6}}     => 1
{{1},{2,4},{3},{5},{6,7}}     => 1
{{1},{2,4},{3},{5},{6},{7}}   => 1
{{1,5,6,7},{2},{3,4}}         => 4
{{1,5,6},{2,7},{3,4}}         => 4
{{1,5,6},{2},{3,4,7}}         => 5
{{1,5,6},{2},{3,4},{7}}       => 4
{{1,5,7},{2,6},{3,4}}         => 4
{{1,5},{2,6,7},{3,4}}         => 4
{{1,5},{2,6},{3,4,7}}         => 5
{{1,5},{2,6},{3,4},{7}}       => 4
{{1,5,7},{2},{3,4,6}}         => 5
{{1,5},{2,7},{3,4,6}}         => 5
{{1,5},{2},{3,4,6,7}}         => 5
{{1,5},{2},{3,4,6},{7}}       => 5
{{1,5,7},{2},{3,4},{6}}       => 4
{{1,5},{2,7},{3,4},{6}}       => 4
{{1,5},{2},{3,4,7},{6}}       => 5
{{1,5},{2},{3,4},{6,7}}       => 4
{{1,5},{2},{3,4},{6},{7}}     => 4
{{1,6,7},{2,5},{3,4}}         => 4
{{1,6},{2,5,7},{3,4}}         => 4
{{1,6},{2,5},{3,4,7}}         => 5
{{1,6},{2,5},{3,4},{7}}       => 4
{{1,7},{2,5,6},{3,4}}         => 4
{{1},{2,5,6,7},{3,4}}         => 1
{{1},{2,5,6},{3,4,7}}         => 1
{{1},{2,5,6},{3,4},{7}}       => 1
{{1,7},{2,5},{3,4,6}}         => 5
{{1},{2,5,7},{3,4,6}}         => 1
{{1},{2,5},{3,4,6,7}}         => 1
{{1},{2,5},{3,4,6},{7}}       => 1
{{1,7},{2,5},{3,4},{6}}       => 4
{{1},{2,5,7},{3,4},{6}}       => 1
{{1},{2,5},{3,4,7},{6}}       => 1
{{1},{2,5},{3,4},{6,7}}       => 1
{{1},{2,5},{3,4},{6},{7}}     => 1
{{1,6,7},{2},{3,4,5}}         => 5
{{1,6},{2,7},{3,4,5}}         => 5
{{1,6},{2},{3,4,5,7}}         => 6
{{1,6},{2},{3,4,5},{7}}       => 5
{{1,7},{2,6},{3,4,5}}         => 5
{{1},{2,6,7},{3,4,5}}         => 1
{{1},{2,6},{3,4,5,7}}         => 1
{{1},{2,6},{3,4,5},{7}}       => 1
{{1,7},{2},{3,4,5,6}}         => 6
{{1},{2,7},{3,4,5,6}}         => 1
{{1},{2},{3,4,5,6,7}}         => 1
{{1},{2},{3,4,5,6},{7}}       => 1
{{1,7},{2},{3,4,5},{6}}       => 5
{{1},{2,7},{3,4,5},{6}}       => 1
{{1},{2},{3,4,5,7},{6}}       => 1
{{1},{2},{3,4,5},{6,7}}       => 1
{{1},{2},{3,4,5},{6},{7}}     => 1
{{1,6,7},{2},{3,4},{5}}       => 4
{{1,6},{2,7},{3,4},{5}}       => 4
{{1,6},{2},{3,4,7},{5}}       => 6
{{1,6},{2},{3,4},{5,7}}       => 4
{{1,6},{2},{3,4},{5},{7}}     => 4
{{1,7},{2,6},{3,4},{5}}       => 4
{{1},{2,6,7},{3,4},{5}}       => 1
{{1},{2,6},{3,4,7},{5}}       => 1
{{1},{2,6},{3,4},{5,7}}       => 1
{{1},{2,6},{3,4},{5},{7}}     => 1
{{1,7},{2},{3,4,6},{5}}       => 6
{{1},{2,7},{3,4,6},{5}}       => 1
{{1},{2},{3,4,6,7},{5}}       => 1
{{1},{2},{3,4,6},{5,7}}       => 1
{{1},{2},{3,4,6},{5},{7}}     => 1
{{1,7},{2},{3,4},{5,6}}       => 4
{{1},{2,7},{3,4},{5,6}}       => 1
{{1},{2},{3,4,7},{5,6}}       => 1
{{1},{2},{3,4},{5,6,7}}       => 1
{{1},{2},{3,4},{5,6},{7}}     => 1
{{1,7},{2},{3,4},{5},{6}}     => 4
{{1},{2,7},{3,4},{5},{6}}     => 1
{{1},{2},{3,4,7},{5},{6}}     => 1
{{1},{2},{3,4},{5,7},{6}}     => 1
{{1},{2},{3,4},{5},{6,7}}     => 1
{{1},{2},{3,4},{5},{6},{7}}   => 1
{{1,5,6,7},{2},{3},{4}}       => 5
{{1,5,6},{2,7},{3},{4}}       => 5
{{1,5,6},{2},{3,7},{4}}       => 5
{{1,5,6},{2},{3},{4,7}}       => 5
{{1,5,6},{2},{3},{4},{7}}     => 5
{{1,5,7},{2,6},{3},{4}}       => 5
{{1,5},{2,6,7},{3},{4}}       => 5
{{1,5},{2,6},{3,7},{4}}       => 5
{{1,5},{2,6},{3},{4,7}}       => 5
{{1,5},{2,6},{3},{4},{7}}     => 5
{{1,5,7},{2},{3,6},{4}}       => 5
{{1,5},{2,7},{3,6},{4}}       => 5
{{1,5},{2},{3,6,7},{4}}       => 5
{{1,5},{2},{3,6},{4,7}}       => 5
{{1,5},{2},{3,6},{4},{7}}     => 5
{{1,5,7},{2},{3},{4,6}}       => 5
{{1,5},{2,7},{3},{4,6}}       => 5
{{1,5},{2},{3,7},{4,6}}       => 5
{{1,5},{2},{3},{4,6,7}}       => 5
{{1,5},{2},{3},{4,6},{7}}     => 5
{{1,5,7},{2},{3},{4},{6}}     => 5
{{1,5},{2,7},{3},{4},{6}}     => 5
{{1,5},{2},{3,7},{4},{6}}     => 5
{{1,5},{2},{3},{4,7},{6}}     => 5
{{1,5},{2},{3},{4},{6,7}}     => 5
{{1,5},{2},{3},{4},{6},{7}}   => 5
{{1,6,7},{2,5},{3},{4}}       => 5
{{1,6},{2,5,7},{3},{4}}       => 6
{{1,6},{2,5},{3,7},{4}}       => 5
{{1,6},{2,5},{3},{4,7}}       => 5
{{1,6},{2,5},{3},{4},{7}}     => 5
{{1,7},{2,5,6},{3},{4}}       => 6
{{1},{2,5,6,7},{3},{4}}       => 1
{{1},{2,5,6},{3,7},{4}}       => 1
{{1},{2,5,6},{3},{4,7}}       => 1
{{1},{2,5,6},{3},{4},{7}}     => 1
{{1,7},{2,5},{3,6},{4}}       => 5
{{1},{2,5,7},{3,6},{4}}       => 1
{{1},{2,5},{3,6,7},{4}}       => 1
{{1},{2,5},{3,6},{4,7}}       => 1
{{1},{2,5},{3,6},{4},{7}}     => 1
{{1,7},{2,5},{3},{4,6}}       => 5
{{1},{2,5,7},{3},{4,6}}       => 1
{{1},{2,5},{3,7},{4,6}}       => 1
{{1},{2,5},{3},{4,6,7}}       => 1
{{1},{2,5},{3},{4,6},{7}}     => 1
{{1,7},{2,5},{3},{4},{6}}     => 5
{{1},{2,5,7},{3},{4},{6}}     => 1
{{1},{2,5},{3,7},{4},{6}}     => 1
{{1},{2,5},{3},{4,7},{6}}     => 1
{{1},{2,5},{3},{4},{6,7}}     => 1
{{1},{2,5},{3},{4},{6},{7}}   => 1
{{1,6,7},{2},{3,5},{4}}       => 5
{{1,6},{2,7},{3,5},{4}}       => 5
{{1,6},{2},{3,5,7},{4}}       => 6
{{1,6},{2},{3,5},{4,7}}       => 5
{{1,6},{2},{3,5},{4},{7}}     => 5
{{1,7},{2,6},{3,5},{4}}       => 5
{{1},{2,6,7},{3,5},{4}}       => 1
{{1},{2,6},{3,5,7},{4}}       => 1
{{1},{2,6},{3,5},{4,7}}       => 1
{{1},{2,6},{3,5},{4},{7}}     => 1
{{1,7},{2},{3,5,6},{4}}       => 6
{{1},{2,7},{3,5,6},{4}}       => 1
{{1},{2},{3,5,6,7},{4}}       => 1
{{1},{2},{3,5,6},{4,7}}       => 1
{{1},{2},{3,5,6},{4},{7}}     => 1
{{1,7},{2},{3,5},{4,6}}       => 5
{{1},{2,7},{3,5},{4,6}}       => 1
{{1},{2},{3,5,7},{4,6}}       => 1
{{1},{2},{3,5},{4,6,7}}       => 1
{{1},{2},{3,5},{4,6},{7}}     => 1
{{1,7},{2},{3,5},{4},{6}}     => 5
{{1},{2,7},{3,5},{4},{6}}     => 1
{{1},{2},{3,5,7},{4},{6}}     => 1
{{1},{2},{3,5},{4,7},{6}}     => 1
{{1},{2},{3,5},{4},{6,7}}     => 1
{{1},{2},{3,5},{4},{6},{7}}   => 1
{{1,6,7},{2},{3},{4,5}}       => 5
{{1,6},{2,7},{3},{4,5}}       => 5
{{1,6},{2},{3,7},{4,5}}       => 5
{{1,6},{2},{3},{4,5,7}}       => 6
{{1,6},{2},{3},{4,5},{7}}     => 5
{{1,7},{2,6},{3},{4,5}}       => 5
{{1},{2,6,7},{3},{4,5}}       => 1
{{1},{2,6},{3,7},{4,5}}       => 1
{{1},{2,6},{3},{4,5,7}}       => 1
{{1},{2,6},{3},{4,5},{7}}     => 1
{{1,7},{2},{3,6},{4,5}}       => 5
{{1},{2,7},{3,6},{4,5}}       => 1
{{1},{2},{3,6,7},{4,5}}       => 1
{{1},{2},{3,6},{4,5,7}}       => 1
{{1},{2},{3,6},{4,5},{7}}     => 1
{{1,7},{2},{3},{4,5,6}}       => 6
{{1},{2,7},{3},{4,5,6}}       => 1
{{1},{2},{3,7},{4,5,6}}       => 1
{{1},{2},{3},{4,5,6,7}}       => 1
{{1},{2},{3},{4,5,6},{7}}     => 1
{{1,7},{2},{3},{4,5},{6}}     => 5
{{1},{2,7},{3},{4,5},{6}}     => 1
{{1},{2},{3,7},{4,5},{6}}     => 1
{{1},{2},{3},{4,5,7},{6}}     => 1
{{1},{2},{3},{4,5},{6,7}}     => 1
{{1},{2},{3},{4,5},{6},{7}}   => 1
{{1,6,7},{2},{3},{4},{5}}     => 6
{{1,6},{2,7},{3},{4},{5}}     => 6
{{1,6},{2},{3,7},{4},{5}}     => 6
{{1,6},{2},{3},{4,7},{5}}     => 6
{{1,6},{2},{3},{4},{5,7}}     => 6
{{1,6},{2},{3},{4},{5},{7}}   => 6
{{1,7},{2,6},{3},{4},{5}}     => 6
{{1},{2,6,7},{3},{4},{5}}     => 1
{{1},{2,6},{3,7},{4},{5}}     => 1
{{1},{2,6},{3},{4,7},{5}}     => 1
{{1},{2,6},{3},{4},{5,7}}     => 1
{{1},{2,6},{3},{4},{5},{7}}   => 1
{{1,7},{2},{3,6},{4},{5}}     => 6
{{1},{2,7},{3,6},{4},{5}}     => 1
{{1},{2},{3,6,7},{4},{5}}     => 1
{{1},{2},{3,6},{4,7},{5}}     => 1
{{1},{2},{3,6},{4},{5,7}}     => 1
{{1},{2},{3,6},{4},{5},{7}}   => 1
{{1,7},{2},{3},{4,6},{5}}     => 6
{{1},{2,7},{3},{4,6},{5}}     => 1
{{1},{2},{3,7},{4,6},{5}}     => 1
{{1},{2},{3},{4,6,7},{5}}     => 1
{{1},{2},{3},{4,6},{5,7}}     => 1
{{1},{2},{3},{4,6},{5},{7}}   => 1
{{1,7},{2},{3},{4},{5,6}}     => 6
{{1},{2,7},{3},{4},{5,6}}     => 1
{{1},{2},{3,7},{4},{5,6}}     => 1
{{1},{2},{3},{4,7},{5,6}}     => 1
{{1},{2},{3},{4},{5,6,7}}     => 1
{{1},{2},{3},{4},{5,6},{7}}   => 1
{{1,7},{2},{3},{4},{5},{6}}   => 7
{{1},{2,7},{3},{4},{5},{6}}   => 1
{{1},{2},{3,7},{4},{5},{6}}   => 1
{{1},{2},{3},{4,7},{5},{6}}   => 1
{{1},{2},{3},{4},{5,7},{6}}   => 1
{{1},{2},{3},{4},{5},{6,7}}   => 1
{{1},{2},{3},{4},{5},{6},{7}} => 1

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Created: Apr 07, 2022 at 09:28 by Martin Rubey

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Last Updated: Apr 07, 2022 at 09:28 by Martin Rubey