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