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