21.   The four to six bawabs in most buildings take shifts at the front door.

22.   They even have employees who take shifts, sipping lukewarm coffee or reading intently in the unfiltered sun.

23.   They had worked around the clock, taking shifts.

24.   To pass the hours, some took shifts standing in line.

25.   He returned a few minutes later and began taking shifts again, although he appeared to be skating much more tentatively than normal.

26.   On Tuesday, helicopters hovered over the wreckage while divers in yellow and blue suits took shifts searching the sea for bodies.

27.   There, they set up a half dozen small tents where Berrios said some protesters would remain, taking shifts, until the Navy pulls out.

28.   Tiara said many universities set up rotating round-the-clock schedules, where demonstrators took shifts protesting and sleeping at Parliament.

29.   We have to be smart, take shorter shifts.

30.   The students said they would organize themselves in groups that would take shifts relaying each other on the streets.