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