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pdl> p $x [ ... [1 0 0 0 0 1] [0 0 0 0 1 1] ]
pdl> $s = cc8compt $x pdl> p $s ... [1 0 0 0 0 3] [0 0 0 0 3 3] ]
p Dumper map { $obj = whichND( $s == $_ ); [ ... 6 ] ];