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

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

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

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

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