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