let's not sum

Negative imperative we conjugation of sum.

sum

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Present:	summing
Past:	summed

Indicative of "sum"

	Present	Past	Future
I	sum	summed	will sum
you	sum	summed	will sum
he/she	sums	summed	will sum
we	sum	summed	will sum
you	sum	summed	will sum
they	sum	summed	will sum

Perfect of "sum"

	Present	Past	Future
I	have summed	had summed	will have summed
you	have summed	had summed	will have summed
he/she	has summed	had summed	will have summed
we	have summed	had summed	will have summed
you	have summed	had summed	will have summed
they	have summed	had summed	will have summed

Imperative of "sum"

	Affirmative	Negative
I	-	-
you	sum	don't sum
he/she	-	-
we	let's sum	let's not sum
you	sum	don't sum
they	-	-

Progressive of "sum"

	Present	Past	Future
I	am summing	was summing	will be summing
you	are summing	were summing	will be summing
he/she	is summing	was summing	will be summing
we	are summing	were summing	will be summing
you	are summing	were summing	will be summing
they	are summing	were summing	will be summing

Perfect Progressive of "sum"

	Present	Past	Future
I	have been summing	had been summing	will have been summing
you	have been summing	had been summing	will have been summing
he/she	has been summing	had been summing	will have been summing
we	have been summing	had been summing	will have been summing
you	have been summing	had been summing	will have been summing
they	have been summing	had been summing	will have been summing

This data is provided by Onoma

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