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