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