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

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

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

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

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