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