21.   But even after central rule was imposed last month, the violence continued.

22.   But since universities own the fraternities, they have the authority to impose such rules.

23.   But the bill, sponsored by Rep. Lamar Smith, R-Texas, also would impose new rules on businesses.

24.   But the Massachusetts rules were not imposed by legislation.

25.   But the Transportation Security Administration, the new agency supervising aviation security, has decided not to impose rules requiring screeners to be high school graduates.

26.   But times have changed, and no party today can hope to impose its rule in the style of the old communist dictatorship.

27.   But, he says, the parole officer abuses him with racial insults, imposes silly rules on him and constantly threatens to send him back to prison.

28.   Casserly, smartly, has imposed several rules for the expansion draft.

29.   China subsequently imposed rules requiring all foreigners to get approval before exporting genetic material and to share scientific or financial proceeds with the Chinese.

30.   Congress enacted a ban on most gifts from lobbyists and imposed stricter rules requiring registration and public disclosure for lobbyists.