Sentence examples for once but from inspiring English sources

He'd been married once, but it didn't work out.

Not once, but twice.

Only once, but that counts.

Not once, but twice.

It was once but it was beautiful.

Not once, but on three consecutive days.

It once was, but no longer.

They're at once separate but linked.

Maybe it once was, but no more.

But once in a while?

But once there, she rebelled.