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