hubieran arbitrado
-they/you had refereed
Past perfect subjunctive ellos/ellas/ustedes conjugation of arbitrar.

arbitrar

Popularity
500+ learners.
Nunca antes había jugado al fútbol... y, si ustedes no hubieran arbitrado el partido, yo...
You see, I've never played football before and, well, if you hadn't refereed the game, I...
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