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