11.   In a previous stint as prime minister, however, he was criticized for being too slow in implementing policies.

12.   In his previous stint, Cavallo laid four-digit inflation to rest, launched an aggressive privatization plan and pegged the Argentine peso one-to-one with the dollar.

13.   Keenan, who replaced Pat Burns as Bruins coach on Wednesday, developed a reputation for having a temper in five previous NHL coaching stints.

14.   Kaiser met Vilar during previous stints at the Royal Opera House, the Alvin Ailey American Dance Theater and the American Ballet.

15.   Lucas was an assistant in Denver the past three years, and wanted another shot as a head coach following previous stints in San Antonio and Philadelphia.

16.   Leakey said the wildlife service will try to reduce poaching, something it had been able to do under his previous stint as director.

17.   Lucas, who has had two previous stints as a coach in the NBA, accepted the position Friday, a league management source told The Associated Press.

18.   Nielsen has had two previous stints with Columbus.

19.   She knows him personally from a previous stint he served as an aide to her husband.

20.   She knows many of the teenagers from her previous stint as a physio-aid.