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