1.   Congress now has a chance to correct its grievous error.

2.   Besides, the king in his counting house has not made a grievous error in a very long time, although the Yankees do practice attrition.

3.   Colin Powell made five grievous errors during his press conference announcing he was not a candidate for the presidency.

4.   Dealing Zhitnik could turn out to be a grievous error.

5.   I must have committed some grievous error in my life to have come to this.

6.   If a player makes a grievous error, Cleamons simply pulls him aside for an eye-to-eye correction and an encouraging slap on the butt.

7.   It was a grievous error.

8.   It would be a grievous error to miss this opportunity.

9.   Jenkins, however, said it would be a grievous error to assume that the letter is simply a bluff in high-stakes negotiation.