11.   The interruption may have been insignificant, but it injected a note of partisan rancor into the previously circumspect trial.

12.   Yet another candidate, E.V. Hill of Los Angeles, managed to inject a note of levity, a freudian slip that nonetheless had a sinister edge.

13.   A few of the invitees, however, represented civilian groups who dared to inject a note of criticism at the coup.

14.   But the next Senate majority leader, Bob Dole of Kansas, injected a note of caution about talk of rapid changes under the new Republican Congress.

15.   In his earlier speech of farewell to his house staff, he injected a note of the defiance that characterized his time in Hong Kong.

16.   The incident injected a note of passion into a campaign which is widely considered to be a non-contest.

17.   The tussle injected a note of passion into a campaign widely considered a non-contest.

18.   White House spokesman Ari Fleischer said it injected a note of hope, but was not a breakthrough.

19.   However, Staples injected a note of caution.

20.   But after delivering his verdict on the economy, Greenspan injected a note of caution over the budget.