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

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

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

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

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