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

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

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

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

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