has duffed

Present perfect he/she conjugation of duff.

duff

Present:	duffing
Past:	duffed

Indicative of "duff"

	Present	Past	Future
I	duff	duffed	will duff
you	duff	duffed	will duff
he/she	duffs	duffed	will duff
we	duff	duffed	will duff
you	duff	duffed	will duff
they	duff	duffed	will duff

Perfect of "duff"

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

Imperative of "duff"

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

Progressive of "duff"

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

Perfect Progressive of "duff"

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

This data is provided by Onoma

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