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