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