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hubiere sido

-I will have been

Future perfect subjunctive yo conjugation of ser.

hubiere sido

-he/she/you will have been

Future perfect subjunctive él/ella/usted conjugation of ser.

See all conjugations of ser

ser

to be

COPULAR VERB

(used to talk about characteristics)-to be

Synonyms for ser

Antonyms for ser

NOUN

(entity)-being

Synonyms for ser

NOUN

(human)-person

Synonyms for ser

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