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