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