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