41.   Forced to get to know each other before sex, they learn some surprising things.

42.   Had he known before, he would have sent White back to New York.

43.   He formed a strong friendship with Mir cosmonauts Valeri Korzun and Alexander Kaleri, whom he barely knew before the mission.

44.   He learns, if he did not know before, what honor entails and how grievous sacrifice can be.

45.   He said he asks him almost daily if he did what he was convicted of and insists he will know before fight night.

46.   He reclaimed his flat in May and keeps a low profile, drinking coffee with the old neighbors he knew from before but not mixing with the newcomers.

47.   He was wrong and knew it before collecting a dollar.

48.   Hernandez, Ms. Hoffman and the second man who was in the Hernandez apartment had known each other before the incident, Loesch said.

49.   Her pluck inspired some co-workers who had barely known her before.

50.   However, if we recognize the value in a new discovery of something that we did not know before, there is great significance in the research.