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

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

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

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

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