English verb conjugation TO STACK

Regular verb: stack - stacked - stacked

Indicative

Present

don't I stack?
don't you stack?
doesn't she stack?
don't we stack?
don't you stack?
don't they stack?

Present continuous

am I not stacking?
aren't you stacking?
isn't she stacking?
aren't we stacking?
aren't you stacking?
aren't they stacking?

Preterite

didn't I stack?
didn't you stack?
didn't she stack?
didn't we stack?
didn't you stack?
didn't they stack?

Preterite continuous

wasn't I stacking?
weren't you stacking?
wasn't she stacking?
weren't we stacking?
weren't you stacking?
weren't they stacking?

Present perfect

haven't I stacked?
haven't you stacked?
hasn't she stacked?
haven't we stacked?
haven't you stacked?
haven't they stacked?

Present perfect continuous

haven't I been stacking?
haven't you been stacking?
hasn't she been stacking?
haven't we been stacking?
haven't you been stacking?
haven't they been stacking?

Pluperfect

hadn't I stacked?
hadn't you stacked?
hadn't she stacked?
hadn't we stacked?
hadn't you stacked?
hadn't they stacked?

Pluperfect continuous

hadn't I been stacking?
hadn't you been stacking?
hadn't she been stacking?
hadn't we been stacking?
hadn't you been stacking?
hadn't they been stacking?

Future

won't I stack?
won't you stack?
won't she stack?
won't we stack?
won't you stack?
won't they stack?

Future continuous

won't I be stacking?
won't you be stacking?
won't she be stacking?
won't we be stacking?
won't you be stacking?
won't they be stacking?

Future perfect

won't I have stacked?
won't you have stacked?
won't she have stacked?
won't we have stacked?
won't you have stacked?
won't they have stacked?

Future perfect continuous

won't I have been stacking?
won't you have been stacking?
won't she have been stacking?
won't we have been stacking?
won't you have been stacking?
won't they have been stacking?

Conditional

Present

wouldn't I stack?
wouldn't you stack?
wouldn't she stack?
wouldn't we stack?
wouldn't you stack?
wouldn't they stack?

Present continuous

wouldn't I be stacking?
wouldn't you be stacking?
wouldn't she be stacking?
wouldn't we be stacking?
wouldn't you be stacking?
wouldn't they be stacking?

Past

wouldn't I have stacked?
wouldn't you have stacked?
wouldn't she have stacked?
wouldn't we have stacked?
wouldn't you have stacked?
wouldn't they have stacked?

Past continuous

wouldn't I have been stacking?
wouldn't you have been stacking?
wouldn't she have been stacking?
wouldn't we have been stacking?
wouldn't you have been stacking?
wouldn't they have been stacking?

Imperative

-
-
-

Infinitive

to stack

Participle

Present

stacking

Past

stacked

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