11.   Authorities kept them away because of downed, live electrical wires and hissing gas lines.

12.   Badly sealed gas lines can cause explosions.

13.   Before lighting the grill next spring, check your gas line, line connections and propane tank before restarting the grill.

14.   A gas line already links Bolivia and Argentina.

15.   A gas line exploded, and several firefighters, he said, were blown down a flight of stairs and onto the sidewalk.

16.   A gas line surfaces in the dunes of the Jack Morrow Hills.

17.   A judge then threatened to hold Ms. Hartwell in contempt if she failed to install separate electric and gas lines for the tenants.

18.   A gas line might have broken.

19.   Abacha has been silent about the long gas lines in Lagos.

20.   After years of debate, the Department of Transportation ruled customers with new gas lines will have to be made aware of the device by utility companies.