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

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

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

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

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