31.   Think of it as your patriotic duty.

32.   Tom Birdwell, a taxi driver here, for example, views allegiance to British Gas as something of a patriotic duty.

33.   Until now, I had shirked my patriotic duty.

34.   Watching the homeboys play was a patriotic duty.

35.   Where does this dishonorable clown get off presuming to lecture other Americans about their patriotic duty?

36.   While verbal jousting with Whitman does make good radio drama, Grant insists that his possible candidacy is actually a matter of patriotic duty.

37.   Would a privatized El Al remain available for such patriotic duties?

38.   You even had ordinary Americans sending out e-mails urging investors to buy stock as patriotic duty.

39.   Billboards declare paying taxes a patriotic duty, and tax collectors are getting better at uncovering income.

40.   But with Eritrea back at war with Ethiopia only seven years after independence, its singers consider it their patriotic duty to put the battle cry to music.