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