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