English verb conjugation TO SUM

Regular verb: sum - summed - summed

Indicative

Present

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

Present continuous

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

Preterite

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

Preterite continuous

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

Present perfect

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

Present perfect continuous

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

Pluperfect

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

Pluperfect continuous

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

Future

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

Future continuous

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

Future perfect

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

Future perfect continuous

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

Conditional

Present

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

Present continuous

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

Past

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

Past continuous

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

Imperative

-
-
-

Infinitive

to sum

Participle

Present

summing

Past

summed

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