que fosse

Adverb

 * 1)   even; only

Usage notes

 * Although this phrase is adverbial, in that it modifies numerals, it consists of the  and the verb  in the . Formally, the subject of the verb is the relative pronoun  which in turn modifies the noun quantified by the numeral (lit. “that would be”) and conjugation must be accordingly: hence “” but “”.