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