on the off chance that

She decided not to come out for lunch with us, on the off chance that her manager would call her into a meeting.

I thought, who logs on to a police website on the off-chance that there might be someone wanted that they might recognise?

When you stop looking for fall - back excuses on the off chance that you're going to screw up, you take control of your life.

I suppose this happens occasionally, and maybe it's worth asking the question just on the off chance that something yummy will pop out.

But I'll talk to you now, on the off-chance that it helps.

They planned to camp out again Sunday on the off chance that seats on the already-overbooked Thai Airways flight into Rome might open up.

I came early on the off chance that we might have time to chat.

On the off chance that you don't like them, you can alway bring them back.

I came late on the off chance that I could avoid Thomas.

stopped by on the off chance that they're home.

The program also introduced occasional mutationsand randomness, on the off chance that one of them might produce an accidentalgenius.

Make small change to the code on the off-chance that it might solve the problem