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

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

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

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

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