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

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

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

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

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