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