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