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

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

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

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

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