31.   English hooligans ran riot in Marseille and German neo-Nazi thugs raised havoc in Lens, leaving a gendarme near death.

32.   He had a jury running riot on his hands. . . .

33.   If all goes well, in September, they should run riot in the fading ferns.

34.   Let your imagination run riot.

35.   Maternal instincts should be running riot in the audience.

36.   Red mountains run riot, buildings grow out of the ground, and clouds and skies have a feathery luminosity.

37.   There are also times when triviality and self-satisfaction run riot.

38.   Thus disguised, they slip through the blood-brain barrier and run riot in the defenseless CSF.

39.   Wild mushrooms and exotic fruits run riot in the street markets and every butcher shop has a display of gorgeous game birds.

40.   Williamson was home alone, and his imagination ran riot as he heard a noise of some sort and spotted a wedged-open kitchen window.