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

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

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

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

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