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