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

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

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

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

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