- Never you mind how I found out it's true, isn't it?
- We found out the secret.
- She found out her husband was a devil soon after her marriage.
- We found out that he was exceedingly fond of fishing.
- It would be awful if he found out the truth.
- They have found out the mole in the cabinet.
- I was unable to find out the intricate windings of the labyrinth.
- Police followed out the investigation of the accident and at last they found out why it had happened.