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