could have done
Tom no lo pudo haber hecho sin Mary.
Tom couldn't have done it without Mary.
Ella no pudo haber hecho tal cosa.
She couldn't have done such a thing.
No había nada que él pudo haber hecho.
There was nothing he could have done.
Tom le contó a Mary todas las cosas que John no hizo y pudo haber hecho.
Tom told Mary about all the things John didn't do but could have done.
Él no pudo haber hecho algo así.
He couldn't have done something like that.
Tom se pudo haber hecho daño.
Tom could have hurt himself.
Tom no pudo haber hecho lo que decís que hizo.
Tom couldn't have done what you say he did.
Tom es el único que pudo haber hecho esto.
Tom is the only one who could have done this.
Mira, sólo digo, ¿qué pudo haber hecho eso?
Look, I'm just saying, what could have done that?
— Do Not Enter (2026)
Definitivamente pudo haber hecho un poco más.
Definitely could have done a little more.