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