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