(0 21 2)(1 6 3)(4 12 5)(7 11 9)(8 15 13)(10 22 19)(14 18 16)(17 23 20)
ALLOWS (11/8)-SEQUENCE
1: (2 12 21)

(0 21 5 4 12)(1 6 3)(2)(7 11 9)(8 15 13)(10 22 19)(14 18 16)(17 23 20)
2: (10 22 19)

(0 21 5 4 12)(1 6 3)(2)(7 11 9)(8 15 13)(10)(14 18 16)(17 23 20)(19)(22)
3: (0 21 5)

(0 4 12)(1 6 3)(2)(5)(7 11 9)(8 15 13)(10)(14 18 16)(17 23 20)(19)(21)(22)
4: (1 6 3)

(0 4 12)(1)(2)(3)(5)(6)(7 11 9)(8 15 13)(10)(14 18 16)(17 23 20)(19)(21)(22)