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