4/3

−(1/3) Z_H

−(1/6) Z_H

−(1/6) Z_H

6/5

−(1/5) Z_H

−(1/10) Z_H

−(1/10) Z_H

7/5

−(1/5) Z_H

−(3/20) Z_H

−(1/20) Z_H

8/7

−(1/7) Z_H

−(1/14) Z_H

−(1/14) Z_H

10/7

−(1/7) Z_H

−(5/42) Z_H

−(1/42) Z_H

10/9

−(1/9) Z_H

−(1/18) Z_H

−(1/18) Z_H

13/9

−(1/9) Z_H

−(7/72) Z_H

−(1/72) Z_H