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