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

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

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

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

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