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

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

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

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

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