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

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

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

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

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