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