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