I would guess that you are asking for examples.
I guess you might be.
I think I'm correct in saying that.
You might understand if you read these sentences, but that's just a guess.
It's a good guess to say so.
I guess this might be a bit complicated though.
I bet you are a good student though.
I think that if you took the time to search the net, then you are a good student.
You must think I'm writing too much now.
You might be right.
It could be so.
Its uncertain, but I usually do prattle on for too long.
I think I will just hedge my bets with all these examples.