31.   The piece generated considerable controversy, but the result was not always what Graham had hoped.

32.   The venue has been the subject of considerable controversy.

33.   The Whitehead currently finds itself at the fore of a new biology that has generated considerable controversy.

34.   There is considerable controversy over which method would be more practical and effective for large quantities of plutonium.

35.   Past attempts to clean the marbles have caused considerable controversy.

36.   But she said there was considerable controversy over where the limits should be set for the next fishing year.

37.   Controlling the flow of immigration has been a major goal of the Hong Kong government, and several court cases on the issue have stirred considerable controversy.

38.   He is credited with getting the sport recognized by the IOC and approved as a medal event, but has faced considerable controversy inside the organization.

39.   His strategy in Bosnia was the subject of considerable controversy.

40.   The case had caused considerable controversy, especially in Australia, because it was believed that the Cambodian government had mishandled the negotiations.