31.   Each major type of berry comes in dozens of variations, and each strain represents a different combination of size, flavor and other qualities.

32.   Every campaign cycle offers a different combination of quirky coincidences and developments that cannot be anticipated.

33.   Genes are made of pieces that can be spliced together in different combinations.

34.   Haitani drew up a huge chart that laid out what would happen if users pressed different combinations of keys.

35.   Gullikson has had to improvise and shuffle, using six different combinations in his nine ties.

36.   He intends to shuffle the batting order in spring training, try different combinations, slide his various All-Stars up and down the lineup.

37.   He tried three different starting combinations in the last three games, inserting Johnny Newman, Nick Van Exel and Adrian Griffin.

38.   I used all of the in-the-background features, and experimented with running them in different combinations.

39.   Like Renino, she generates lean, evocative images and strings them together in different combinations to yield subtle shades of meaning.

40.   No one knows how many people have stopped the drugs or switched to different combinations because drug therapies are not routinely monitored in practice.