
But PERHAPS the killer dropped
The Big Bang Theory Season 7, Episode 18

Perhaps.
The Big Bang Theory Season 4, Episode 6

This suggests some sort of invasive
medical test, like PERHAPS a colonoscopy.
The Big Bang Theory Season 2, Episode 15

PERHAPS he'd still be alive.
Game of Thrones Season 4, Episode 3

Perhaps you should have stayed with him.
Game of Thrones Season 4, Episode 5