have stemmed

Present perfect conjugation of stem. There are other translations for this conjugation.

stem

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Present:	stemming
Past:	stemmed

Indicative of "stem"

	Present	Past	Future
I	stem	stemmed	will stem
you	stem	stemmed	will stem
he/she	stems	stemmed	will stem
we	stem	stemmed	will stem
you	stem	stemmed	will stem
they	stem	stemmed	will stem

Perfect of "stem"

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

Imperative of "stem"

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

Progressive of "stem"

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

Perfect Progressive of "stem"

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

This data is provided by Onoma

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