If I COULD,
I wouldn't be having an attack.
The Big Bang Theory Season 1, Episode 3
to radical doubt so that he
COULD build a bedrock belief
The Big Bang Theory Season 12, Episode 10
how COULD I possibly choose
among the three of you?
The Big Bang Theory Season 11, Episode 12
I thought being king
meant I COULD do whatever I wanted.
Game of Thrones Season 1, Episode 5