combinar to combineFuture Perfect Subjunctive / Futuro Perfecto de Subjuntivoyohubiere combinadotúhubieres combinadoél / Ud.hubiere combinadonosotroshubiéremos combinadovosotroshubiereis combinadoellos / Uds.hubieren combinado
Other Tenses / Moods of Combinar 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