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

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

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

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

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