11.   Real cigarette girls patrolled the perimeters of the dance floor.

12.   Several dozen police officers, including some mounted on horses, patrolled the perimeter.

13.   The bag seems cursed, and whoever patrols its perimeter usually seems to sign his own ticket out.

14.   The father, Larry Sr., is a security guard who patrols the perimeter of the New York Stock Exchange.

15.   The perimeter is patrolled by armed guards in Jeeps and helicopters.

16.   They almost made it, but a police officer patrolling the perimeter of the gated complex noticed the two men, thinking they resembled the suspected robbers.

17.   About half are killed by man, some of them by armed guards who patrol the perimeters of the plantations.

18.   About half are killed by man, some slain by armed guards who patrol the perimeters of the plantations.

19.   Across the street, extra guards patrolled the perimeter of the U.S. Embassy compound, and the mission was closed to visitors.

20.   Armed police of the anti-terrorist squad patrol the terminals of Larnaca and Paphos airports and armored cars patrol their perimeters.