41.   The airline captain said that she was at an airport security gate, in uniform, when a vigilant screener insisted on tearing her carry-on bag apart.

42.   The balcony overlooks the security gate to the underground garage.

43.   The mice beat the security gate and the surveillance cameras.

44.   The prisoners stole guns, seized maintenance workers and guards, took their clothes and the keys to a truck and persuaded another guard to open a security gate.

45.   The restrictions on knives was so strict at major airports that restaurants in concourses past security gates were forced to remove them from their table settings entirely.

46.   The velvet rope separating the VIPs from the hoi polloi has arrived at the airport security gate.

47.   The windows were covered with metal security gates.

48.   There are electronic security gates.

49.   They arrive at Sky Harbor Inter national Airport before dawn, dressed in cammies, passing through the security gate to headquarters.

50.   Those who make it past the security gate ride a quiet automated tram up the steep slope to the Getty Center, watching the traffic below grow small.