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