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

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

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

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

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