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