would have been
De no ser por mi consejo, él habría estado arruinado.
If it weren't for my advice, he would have been ruined.
Si te hubieras quedado, nuestra familia habría estado completa.
If you had stayed, our family would have been complete.
— स्वदेस (2004)
Habría estado bien que se hubieran matado los unos a los otros.
It would have been good if they had killed each other.
— Yojimbo. El mercenario (1961)
Tu padre habría estado muy orgulloso de ti.
Your father would have been very proud of you.