Members of each group took turns sleeping after supper, no more than six at a time, while the rest kept watch.
Climbing onto the bed, she scrunched over against the wall; they took turns sleeping on the outside.
Working at different times, family members would take turns sleeping when they were not working.
"We could take turns sleeping in the car. "
When they grew weary, they would have to take turns sleeping.
The men took turns sleeping, and the night passed.
Often, they took turns sleeping, and sometimes everyone on the shift was dozing.
They plan to take turns sleeping, so that one of them can watch out for the knife-wielding widow.
"We had to take turns sleeping, but we got here intact."
It passes in silence, with crew taking turns sleeping on station.