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