31.   The bill would give tax credits to marginal oil and gas producers and provide further tax relief when prices dip to certain levels.

32.   The pressures of Wall Street also prompted firms to change CEOs whenever stock prices dipped.

33.   This year, those prices were dipping towards thirty dollars.

34.   Traders may have started buying wheat futures on concern that prices were dipping below what the fall crop warranted, analysts said.

35.   Under that deal there were automatic production reductions when prices for the OPEC basket of seven crudes dipped below that level.

36.   When average prices dip below that level, the government taps the fund to make up the difference.

37.   While it backed down when prices dipped last winter, it is not as though Russia is operating its oil industry in a vacuum.

38.   When prices dip, he said, he would move in and buy.

39.   A faltering economy had already caused prices to dip before the terrorist attacks.

40.   After an initial round of buying, however, prices dipped into negative territory in heavy trading.