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