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