11.   People in Santurce often complain of the stink of methane gas, which builds up when sewage lines get clogged.

12.   As in the Northeast, however, problems could arise if transmission lines get clogged.

13.   False alarms kept bomb squads scrambling around Bogota as residents clogged emergency lines with phone calls reporting suspicious vehicles.

14.   To slow business further, crowds of striking workers staked out banks during the early morning hours, then rushed in to clog the lines.