21.   Over a period of time that line moves and breaks down.

22.   The lines moved at a pace that made those at the Department of Motor Vehicles look fast.

23.   The line moved very slowly.

24.   The line was moving smoothly until people came to her.

25.   The lines moved quickly at LaGuardia Airport in New York, and some of the terminals at Kennedy International and Newark airports seemed almost deserted.

26.   The line moves ever so slowly.

27.   The line moves quickly!

28.   The numbers demonstrate that over time there have been periods of similar performance and periods when the two lines moved in opposite directions.

29.   The line moved maybe six feet.

30.   The line moves quickly.