No, my lords.
I know he MUST be punished.
Game of Thrones Season 1, Episode 8
We MUST be allies now
if we wish to survive.
Game of Thrones Season 6, Episode 10
It MUST be true
Vikings Season 1, Episode 3
Now we MUST steel ourselves
to face the monster who defends the gate.
The Big Bang Theory Season 8, Episode 19
We MUST avenge Oberyn ourselves.
Game of Thrones Season 5, Episode 4