English verb conjugation MIGHT STIFFEN

Regular verb: stiffen - stiffened - stiffened

Affirmation

Simple form

I might stiffen
you might stiffen
she might stiffen
we might stiffen
you might stiffen
they might stiffen

V-ing form

I might be stiffening
you might be stiffening
she might be stiffening
we might be stiffening
you might be stiffening
they might be stiffening

Perfect

I might have stiffened
you might have stiffened
she might have stiffened
we might have stiffened
you might have stiffened
they might have stiffened

V-ing perfect

I might have been stiffening
you might have been stiffening
she might have been stiffening
we might have been stiffening
you might have been stiffening
they might have been stiffening

Negation

Simple form

I might not stiffen
you might not stiffen
she might not stiffen
we might not stiffen
you might not stiffen
they might not stiffen

V-ing form

I might not be stiffening
you might not be stiffening
she might not be stiffening
we might not be stiffening
you might not be stiffening
they might not be stiffening

Perfect

I might not have stiffened
you might not have stiffened
she might not have stiffened
we might not have stiffened
you might not have stiffened
they might not have stiffened

V-ing perfect

I might not have been stiffening
you might not have been stiffening
she might not have been stiffening
we might not have been stiffening
you might not have been stiffening
they might not have been stiffening

Interrogative form

Simple form

might I stiffen?
might you stiffen?
might she stiffen?
might we stiffen?
might you stiffen?
might they stiffen?

V-ing form

might I be stiffening?
might you be stiffening?
might she be stiffening?
might we be stiffening?
might you be stiffening?
might they be stiffening?

Perfect

might I have stiffened?
might you have stiffened?
might she have stiffened?
might we have stiffened?
might you have stiffened?
might they have stiffened?

V-ing perfect

might I have been stiffening?
might you have been stiffening?
might she have been stiffening?
might we have been stiffening?
might you have been stiffening?
might they have been stiffening?

Interro-negative form

Simple form

might I not stiffen?
might you not stiffen?
might she not stiffen?
might we not stiffen?
might you not stiffen?
might they not stiffen?

V-ing form

might I not be stiffening?
might you not be stiffening?
might she not be stiffening?
might we not be stiffening?
might you not be stiffening?
might they not be stiffening?

Perfect

might I not have stiffened?
might you not have stiffened?
might she not have stiffened?
might we not have stiffened?
might you not have stiffened?
might they not have stiffened?

V-ing perfect

might I not have been stiffening?
might you not have been stiffening?
might she not have been stiffening?
might we not have been stiffening?
might you not have been stiffening?
might they not have been stiffening?

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