sum: verb conjugation and noun forms

Singular and plural for sum[sʌm]     

Singular
Plural
Singular
Common case
sum
sums
Possessive case
sum's
sums'
Plural
sums
sums'

Conjugation of the verb sum[sʌm], regular     

not sum
All forms Indicative Conditional Participles Infinitives

Indicative

Present Indefinite

I sum
you sum
he/she/it sums
we sum
you sum
they sum

Present Continuous

I am summing
you are summing
he/she/it is summing
we are summing
you are summing
they are summing

Present Perfect

I have summed
you have summed
he/she/it has summed
we have summed
you have summed
they have summed

Present Perfect Continuous

I have been summing
you have been summing
he/she/it has been summing
we have been summing
you have been summing
they have been summing

Past Indefinite

I summed
you summed
he/she/it summed
we summed
you summed
they summed

Past Continuous

I was summing
you were summing
he/she/it was summing
we were summing
you were summing
they were summing

Past Perfect

I had summed
you had summed
he/she/it had summed
we had summed
you had summed
they had summed

Past Perfect Continuous

I had been summing
you had been summing
he/she/it had been summing
we had been summing
you had been summing
they had been summing

Future Indefinite

I will sum
you will sum
he/she/it will sum
we will sum
you will sum
they will sum

Future Continuous

I will be summing
you will be summing
he/she/it will be summing
we will be summing
you will be summing
they will be summing

Future Perfect

I will have summed
you will have summed
he/she/it will have summed
we will have summed
you will have summed
they will have summed

Future Perfect Continuous

I will have been summing
you will have been summing
he/she/it will have been summing
we will have been summing
you will have been summing
they will have been summing

Indicative

Present Indefinite

I don't sum
you don't sum
he/she/it doesn't sum
we don't sum
you don't sum
they don't sum

Present Continuous

I am not summing
you aren't summing
he/she/it isn't summing
we aren't summing
you aren't summing
they aren't summing

Present Perfect

I haven't summed
you haven't summed
he/she/it hasn't summed
we haven't summed
you haven't summed
they haven't summed

Present Perfect Continuous

I haven't been summing
you haven't been summing
he/she/it hasn't been summing
we haven't been summing
you haven't been summing
they haven't been summing

Past Indefinite

I didn't sum
you didn't sum
he/she/it didn't sum
we didn't sum
you didn't sum
they didn't sum

Past Continuous

I wasn't summing
you weren't summing
he/she/it wasn't summing
we weren't summing
you weren't summing
they weren't summing

Past Perfect

I hadn't summed
you hadn't summed
he/she/it hadn't summed
we hadn't summed
you hadn't summed
they hadn't summed

Past Perfect Continuous

I hadn't been summing
you hadn't been summing
he/she/it hadn't been summing
we hadn't been summing
you hadn't been summing
they hadn't been summing

Future Indefinite

I shan't / won't sum
you won't sum
he/she/it won't sum
we shan't / won't sum
you won't sum
they won't sum

Future Continuous

I shan't / won't be summing
you won't be summing
he/she/it won't be summing
we shan't / won't be summing
you won't be summing
they won't be summing

Future Perfect

I shan't / won't have summed
you won't have summed
he/she/it won't have summed
we shan't / won't have summed
you won't have summed
they won't have summed

Future Perfect Continuous

I shan't / won't have been summing
you won't have been summing
he/she/it won't have been summing
we shan't / won't have been summing
you won't have been summing
they won't have been summing

Conditional

Conditional Present

I would sum
you would sum
he/she/it would sum
we would sum
you would sum
they would sum

Conditional Present Continuous

I would be summing
you would be summing
he/she/it would be summing
we would be summing
you would be summing
they would be summing

Conditional Perfect

I would have summed
you would have summed
he/she/it would have summed
we would have summed
you would have summed
they would have summed

Conditional Perfect Continuous

I would have been summing
you would have been summing
he/she/it would have been summing
we would have been summing
you would have been summing
they would have been summing

Conditional

Conditional Present

I wouldn't sum
you wouldn't sum
he/she/it wouldn't sum
we wouldn't sum
you wouldn't sum
they wouldn't sum

Conditional Present Continuous

I wouldn't be summing
you wouldn't be summing
he/she/it wouldn't be summing
we wouldn't be summing
you wouldn't be summing
they wouldn't be summing

Conditional Perfect

I wouldn't have summed
you wouldn't have summed
he/she/it wouldn't have summed
we wouldn't have summed
you wouldn't have summed
they wouldn't have summed

Conditional Perfect Continuous

I wouldn't have been summing
you wouldn't have been summing
he/she/it wouldn't have been summing
we wouldn't have been summing
you wouldn't have been summing
they wouldn't have been summing

Participles

Present

summing

Past

summed

Infinitives

Infinitives

to sum
to have summed
to be summing
to have been summing
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