21.   As I scribbled in my diary the light went out.

22.   The lights suddenly went out.

23.   A hush fell over the auditorium as the lights went down.

24.   PAUL and STOCKTON are pushed back into the shelter and just at this moment the lights go on in the basement.

25.   Lights went on in the ten-story apartment house across the street.Windows were opened and voices spoke in the early-morning stillness.

26.   Windows were opened again, and lights went on in many apartments.

27.   In time, the lights go off.

28.   A few minutes later the lights went out.

29.   The lights went yellow as he approached but he just managed to squeeze through, to a chorus of horn blasts.