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