(0 7 4)(1 21 19)(2 17 3)(5 16 14 12 9)(6 13 11 10 8)(15 20 18)
ALLOWS (11/8)-SEQUENCE
1: (0 7 10)

(0 8 6 13 11 10 4)(1 21 19)(2 17 3)(5 16 14 12 9)(7)(15 20 18)
2: (5 12 9)

(0 8 6 13 11 10 4)(1 21 19)(2 17 3)(5)(7)(9)(12 16 14)(15 20 18)
3: (0 8 6)

(0 13 11 10 4)(1 21 19)(2 17 3)(5)(6)(7)(8)(9)(12 16 14)(15 20 18)
4: (0 13 11)

(0 10 4)(1 21 19)(2 17 3)(5)(6)(7)(8)(9)(11)(12 16 14)(13)(15 20 18)