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

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

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

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

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