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