1. as one would expect from ..., given that ... (naturally ...), because ..., being ...

expressions (phrases, clauses, etc.) conjunction word usually written using kana alone

2. precisely because ..., all the more because of ...

expressions (phrases, clauses, etc.) conjunction word usually written using kana alone

3. on account of ..., ... being what it is

conjunction expressions (phrases, clauses, etc.) word usually written using kana alone

4. only to, only for, only in

expressions (phrases, clauses, etc.) word usually written using kana alone