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