- think sth up
- think sth↔out
- think sth↔over
- think sth↔through
- think sth↔up
- think straight
- think tank
- think tanker
- think-tanker
- think tanks
- think the a little of
- think the a lot of
- think the a poorly of
- think the better of
- think (the) better of sb
- think the highly little of
- think the highly lot of
- think the highly poorly of
- think the world, highly, a lot, poorly, little, etc. of sb/sth
- think the world little of
- think the world lot of
- think the world poorly of
- think through
- think through sth
- think twice about