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

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

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

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

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