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

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

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

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

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