11.   The biological material is written in simple terms, with occasional bouts of dry humor.

12.   The traumas have shown up in occasional bouts of domestic violence, excessive drinking and problems at school, she said.

13.   Yes, he will admit to occasional bouts of uncertainty.

14.   Other problems that plague the farmers are occasional bouts of tree theft.

15.   Detainees from the Afghan war appear to be settling into a boring routine of praying, eating and meditation broken by occasional bouts of despair.

16.   The couple had no apparent history of physical abuse, although neighbors described Glahn as subject to occasional bouts of anger.

17.   The occasional bout is good for the soul, and last September, a group of women did just that.

18.   The traumas have shown up in occasional bouts of domestic violence, excessive drinking and problems at school.