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