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