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