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