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

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

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

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

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