English verb conjugation WOULD STIFFEN

Regular verb: stiffen - stiffened - stiffened

Affirmation

Simple form

I would stiffen
you would stiffen
he would stiffen
we would stiffen
you would stiffen
they would stiffen

V-ing form

I would be stiffening
you would be stiffening
he would be stiffening
we would be stiffening
you would be stiffening
they would be stiffening

Perfect

I would have stiffened
you would have stiffened
he would have stiffened
we would have stiffened
you would have stiffened
they would have stiffened

V-ing perfect

I would have been stiffening
you would have been stiffening
he would have been stiffening
we would have been stiffening
you would have been stiffening
they would have been stiffening

Negation

Simple form

I would not stiffen
you would not stiffen
he would not stiffen
we would not stiffen
you would not stiffen
they would not stiffen

V-ing form

I would not be stiffening
you would not be stiffening
he would not be stiffening
we would not be stiffening
you would not be stiffening
they would not be stiffening

Perfect

I would not have stiffened
you would not have stiffened
he would not have stiffened
we would not have stiffened
you would not have stiffened
they would not have stiffened

V-ing perfect

I would not have been stiffening
you would not have been stiffening
he would not have been stiffening
we would not have been stiffening
you would not have been stiffening
they would not have been stiffening

Interrogative form

Simple form

would I stiffen?
would you stiffen?
would he stiffen?
would we stiffen?
would you stiffen?
would they stiffen?

V-ing form

would I be stiffening?
would you be stiffening?
would he be stiffening?
would we be stiffening?
would you be stiffening?
would they be stiffening?

Perfect

would I have stiffened?
would you have stiffened?
would he have stiffened?
would we have stiffened?
would you have stiffened?
would they have stiffened?

V-ing perfect

would I have been stiffening?
would you have been stiffening?
would he have been stiffening?
would we have been stiffening?
would you have been stiffening?
would they have been stiffening?

Interro-negative form

Simple form

would I not stiffen?
would you not stiffen?
would he not stiffen?
would we not stiffen?
would you not stiffen?
would they not stiffen?

V-ing form

would I not be stiffening?
would you not be stiffening?
would he not be stiffening?
would we not be stiffening?
would you not be stiffening?
would they not be stiffening?

Perfect

would I not have stiffened?
would you not have stiffened?
would he not have stiffened?
would we not have stiffened?
would you not have stiffened?
would they not have stiffened?

V-ing perfect

would I not have been stiffening?
would you not have been stiffening?
would he not have been stiffening?
would we not have been stiffening?
would you not have been stiffening?
would they not have been stiffening?

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