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

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

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

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

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