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