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