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