(0 6 5)(1 20 3)(2 9 4)(7 13 10)(8 18 11)(12 16 14)(15 19 17)
ALLOWS (11/8)-SEQUENCE
1: (3 8 18)
(0 6 5)(1 20 3 11 8)(2 9 4)(7 13 10)(12 16 14)(15 19 17)(18)
2: (2 9 4)
(0 6 5)(1 20 3 11 8)(2)(4)(7 13 10)(9)(12 16 14)(15 19 17)(18)
3: (1 11 8)
(0 6 5)(1)(2)(3 11 20)(4)(7 13 10)(8)(9)(12 16 14)(15 19 17)(18)
4: (7 13 10)
(0 6 5)(1)(2)(3 11 20)(4)(7)(8)(9)(10)(12 16 14)(13)(15 19 17)(18)