1. come (on); come now; come along; here (used to urge or encourage others)

2. all right; right; okay; now; here goes (indicates resolve)

3. well; hmm; uh; let's see; I'm not sure (indicates uncertainty or hesitation)

4. here; now; there (we go); ah; oh (said when something arrives, starts, finishes, etc.)

5. about that, ...; actually, ... (used when interrupting someone)