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