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