referirto refer/relate conjugated like sentirirregular verb refer· ir + refier· es + refir· iendo IR Boot Gerund Present Subjunctive Preterite Imp.Subj. Future Conditional Imperfect yo tú él nosotros vosotros ellos refier o refier a refer í refir iera refer iré refer iría refer ía refier es refier as refer iste refir ieras refer irás refer irías refer ías refier e refier a refir ió refir iera refer irá refer iría refer ía refer imos refir amos refer imos refir iéramos refer iremos refer iríamos refer íamos refer ís refir áis refer isteis refir ierais refer iréis refer iríais refer íais refier en refier an refir ieron refir ieran refer irán refer irían refer ían Gerund: refir iendo Participle: refer ido