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