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