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

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

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

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

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