befo - but
- before discussing ...
- before embarking on ... consider the following questions ...
- before leaving the subject of ..., it is worth mention-ing ...
- before long ...
- before moving to the next point I need to ...
- beginning with the ...
- below are a few items from ... for observing ...
- below are some groups of .../ some examples of ...
- below I present lists of ...
- below I present lists of ... under two major categories ...
- below the average
- below the surface ...
- besides it should be noted that ...
- besides we gratefully acknowledge the use of material supplied by ...
- besides, ...
- beyond all comparison ...
- beyond all doubt ...
- beyond any reasonable doubt ...
- beyond debate, ...
- beyond doubt ...
