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