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

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

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

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

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