they could have
They could have left.
Ils auraient pu nous fournir des silencieux.
They could have provided us with silencers.
— Army of Shadows (1969)
Ils auraient pu appeler quelqu'un pour nettoyer ça.
They could have called someone to clean this up.
Qui sait ce qu'ils auraient pu imaginer.
Who knows what they could have imagined.
— In the Mood for Love (2000)
Une minute plus tôt, et ils auraient pu avoir le bus.
A minute earlier, and they could have gotten the bus.
Ils auraient pu me retirer votre garde.
They could have taken your custody away from me.
— Good Bye Lenin! (2003)