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

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

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

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

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