31.   They bragged how they were able to escape from rangers by pleading ignorance.

32.   To avoid reading, he may misbehave or plead ignorance.

33.   While I am now more likely to groom them and free them from pests, I also am unable to plead ignorance when problems arise.

34.   And he pleaded ignorance in response to the reports that some of the segments were staged.

35.   Asked why, he pleaded ignorance.

36.   Beyond that, he pleads ignorance.

37.   His modus operandi was to steal the common-looking bags and plead ignorance if stopped by the rightful owner.

38.   It is stringent and we cannot plead ignorance.

39.   He pleaded ignorance in answering questions from NATO ambassadors earlier this year, but the next day he vaguely remembered bribes being mentioned in his presence.

40.   The White House pleaded ignorance of the current status of the FBI inquiries.