modificar to change, to modify, to alterFuture Perfect Subjunctive / Futuro Perfecto de Subjuntivoyohubiere modificadotúhubieres modificadoél / Ud.hubiere modificadonosotroshubiéremos modificadovosotroshubiereis modificadoellos / Uds.hubieren modificado
Other Tenses / Moods of Modificar Simple Tenses Present Tense Imperfect Tense Preterite (Past Tense) Future Tense Conditional Tense Subjunctive Tense Imperfect Subjunctive Future Subjunctive Imperative (Command) Past Participle & Gerund Compound Tenses Present Perfect Past Perfect Past Anterior (Preterite Perfect) Future Perfect Conditional Perfect Present Perfect Subjunctive Pluperfect Subjunctive Future Perfect Subjunctive