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

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

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

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

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