41.   But the decision pushed the central bank deeper into uncharted economic territory.

42.   But this is uncharted territory.

43.   But the Web, as an easy to use interface for the Internet, has opened large swaths of uncharted territory for industrial America.

44.   But what exactly will put people at ease is uncharted territory.

45.   But this is uncharted territory for the regulators.

46.   But union organizers face daunting obstacles in this uncharted territory.

47.   Caplan considered the experiment into uncharted medical territory already something of a success.

48.   Coach Joe Paterno of Penn State is in uncharted territory.

49.   Drug trafficking in the Caribbean is not uncharted territory for drug cartels or law enforcement agencies.

50.   Ethically, emotionally and medically, this is uncharted territory.