hubieran recorrido
Past perfect subjunctiveellos/ellas/ustedesconjugation ofrecorrer.

recorrer

Pocos fueron, en efecto, si es que hubo alguno, los semitas del norte cuyos antepasados no hubieran recorrido el desierto en una época oscura.
There were few, if indeed there was a single northern Semite, whose ancestors had not at some dark age passed through the desert.
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