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