ocurrir to happenPresent Perfect Subjunctive / Perfecto de Subjuntivoyohaya ocurridotúhayas ocurridoél / Ud.haya ocurridonosotroshayamos ocurridovosotroshayáis ocurridoellos / Uds.hayan ocurrido
Other Tenses / Moods of Ocurrir 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