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