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

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

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

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

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