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