1.   Last night analysts were speculating that this figure might have to be increased to cover the overstatements.

2.   Congressional staffers said Thursday they did not know how much premiums would have to increase to cover the additional Part B expenses.

3.   The IMF has repeatedly warned that government revenues must be increased to cover social payments and other expenditures, including payments to the increasingly restive military.

4.   Income taxes have been increased to cover war costs.