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