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

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

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

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

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