1.   I find that I need very little sleep these days.

2.   He was seeing men with one shoe in his sleep these days.

3.   Fatigue could have played a part in the tragedy as Foo was operating on little sleep that day.

4.   Fossett said he had only two hours of sleep each day in near freezing temperatures because he was flying too high for the heaters to work properly.

5.   Fossett said he had only two hours of sleep each day in near sub-zero temperatures because he was flying too high for the heaters to work properly.

6.   Fossett will take short naps and maybe get four hours of sleep each day.

7.   He will take short naps, maybe grabbing four hours sleep each day.

8.   Once, he said, he was so tired after three days with just four hours of sleep each day that he turned down the wrong taxiway.

9.   Gunmen killed six elderly Russian civilians in the Chechen capital Grozny on Wednesday, after slaughtering six Red Cross workers in their sleep the day before.