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