51.   I lose no sleep over that.

52.   I lost sleep over it.

53.   I hope you lose sleep trying to figure out why you have three hexagonal bolts left over and just two washers.

54.   If some fail, or take years to bear fruit, he will not lose any sleep, he says.

55.   If you really want to lose sleep at night, you can always buy a local fund in a foreign country.

56.   In spite of remembering adolescent anxiety, I am not losing any sleep.

57.   Is he losing sleep?

58.   It is not that they are losing sleep over the possibility of cuts in Medicare benefits.

59.   Investors in Genentech Inc. lose little sleep over that kind of risk, as the company has been remarkably consistent in turning novel molecules into breakthrough drugs.

60.   Like the great majority of Americans, I am not losing sleep over gas prices.