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