21.   Follow the paper trail a little further back, and you see where the last complaint comes from.

22.   Further back in the rounded hills between here and the sea, more such activity is taking place, UN officials say.

23.   Grady Runyan, a county judge, was able to reach further back than the president, to a more grandiose measure.

24.   He believes the blister was a result of cutting his fingernail back further than usual.

25.   He smiles to himself, sits further back in his chair, and calmly explains his philosophy one more time.

26.   Her recitals also reached further back into the French keyboard literature to include music of Rameau, Couperin and Chopin.

27.   In his later years, Schwartz drifted further back into Chinese history.

28.   In the case of Evergreen, the bad news runs further back.

29.   Investors will need to look further back to get a true sense of how well or poorly companies are doing.

30.   Newer structures were also forced to be built further back from the shore because of beach erosion.