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