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

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

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

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

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