I've never had such a long period in my life with so little sleep.

Three more had to do with sleep in some way.

They had gone with little sleep for the last week.

I think we could all do with a good night's sleep.

During production, like now, I worked seven days a week with little sleep.

He had gone off watch only two hours before and his eyes were still heavy with sleep.

"I am not a dog and what we did had nothing to do with sleep!"

On a long trip, be sure to start out with a good night's sleep.

He had been four full days upon the trail with no rest and little sleep.

To hell with sleep; I was ready for another new experience.