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