31.   Stock prices took their worst tumble in four years Monday, with money managers pinning the blame squarely on bickering politicians in Washington.

32.   Supporters of Blix say pinning the blame for missing the Iraqi weapons programs on Blix is unfair.

33.   The company pinned blame for the weak quarter on slowing orders because of concern about pending legislation in Congress.

34.   The letter is also part of a Republican effort to pin the blame for failure on Clinton.

35.   The letter is also part of a Republican effort to pin the blame for failure on the administration.

36.   The senators said the panel would not necessarily seek to pin the blame for the intelligence failures on any specific individual or agency.

37.   The umpires pinned the blame firmly on Lasorda.

38.   There are too many other suspect substances to pin the blame on them without further studies.

39.   This autumn, as the gales howled and flood waters lapped at front doors all over Europe, newspapers pinned the blame for the bad weather on the oscillation.

40.   Through experiments on mice, his team has pinned the blame on weaker relatives of Mycobacterium tuberculosis, the bug that causes TB in people.