не простил, если бы

would not forgive if

→ не
phrase Rare #49,879
would not forgive if Used in a conditional sentence. The form «простил» is masculine singular; the verb changes according to the subject’s person or gender.
RU: Я бы никогда тебя не простил, если бы ты это сделал.
EN: I would never forgive you if you did that.