Search
Av(1234, 1243, 1324, 1342)
Av(1234, 1243, 1342, 1423)
Av(1234, 1243, 1342, 2341)
Av(1243, 1324, 1342, 1423)
Av(1243, 1324, 1342, 1432)
Av(1243, 2143, 2413, 2431)
Av(1324, 1342, 1423, 1432)
Av(1324, 1342, 1432, 4132)
Av(1324, 1342, 2314, 2341)
Av(1342, 1423, 1432, 2431)
Av(1342, 1432, 3142, 4132)
Av(1342, 2413, 2431, 3142)