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