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