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

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

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

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

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