concertar
to arrange, to set up, to agree
concertar present indicative
Habitual and ongoing actions in the present.
concertar present continuous
Action in progress right now. Periphrastic: estar (present) + gerund.
concertar preterite
Completed actions at a specific moment in the past.
concertar imperfect
Habitual past actions, descriptions, background.
concertar present perfect
Completed actions with present relevance. Auxiliary haber + participle.
concertar future
Actions yet to happen.
concertar informal future
Near-future plans. Periphrastic: ir (present) + a + infinitive.
concertar future perfect
Action that will have been completed by a future moment. Auxiliary haber (future) + participle.
concertar conditional
Hypothetical or polite would-actions.
concertar conditional perfect
Hypothetical past: would have done. Auxiliary haber (conditional) + participle.
concertar pluperfect
An action completed before another past action.
concertar subjunctive present
Desires, doubts, and hypotheticals in the present.
concertar subjunctive imperfect
Past subjunctive: desires, doubts, hypotheticals in the past.
concertar subjunctive present perfect
Completed actions in subjunctive contexts.
concertar subjunctive pluperfect
Past-perfect actions in subjunctive contexts.
concertar imperative (affirmative)
Affirmative commands.
concertar imperative (negative)
Negative commands: borrows subjunctive present.