41.   The Detroit school district has a troubled history.

42.   The firm appears to have a troubled history.

43.   The Leonard Bernstein musical with any number of lyricists and writers has had a troubled history.

44.   The moment in question was a critical one in the troubled history of U.N. peacekeeping in Bosnia.

45.   The mood was understated for such an important event in the troubled history of Northern Ireland.

46.   The Osprey has had a troubled history.

47.   The report marks the final chapter in the troubled history of the advisory board, which was headed by John Hope Franklin, the noted black historian.

48.   The troubled history in the suburban swampland across the river from Madison Square Garden, nine miles west of Eden, has been rehashed often.

49.   They acknowledged their own troubled histories of broken homes, prison records, joblessness and drug and alcohol abuse.

50.   They will have as ammunition her own troubled history, including a criminal record.