English verb conjugation COULD DAMPEN

Regular verb: dampen - dampened - dampened

Affirmation

Simple form

I could dampen
you could dampen
he could dampen
we could dampen
you could dampen
they could dampen

V-ing form

I could be dampening
you could be dampening
he could be dampening
we could be dampening
you could be dampening
they could be dampening

Perfect

I could have dampened
you could have dampened
he could have dampened
we could have dampened
you could have dampened
they could have dampened

V-ing perfect

I could have been dampening
you could have been dampening
he could have been dampening
we could have been dampening
you could have been dampening
they could have been dampening

Negation

Simple form

I could not dampen
you could not dampen
he could not dampen
we could not dampen
you could not dampen
they could not dampen

V-ing form

I could not be dampening
you could not be dampening
he could not be dampening
we could not be dampening
you could not be dampening
they could not be dampening

Perfect

I could not have dampened
you could not have dampened
he could not have dampened
we could not have dampened
you could not have dampened
they could not have dampened

V-ing perfect

I could not have been dampening
you could not have been dampening
he could not have been dampening
we could not have been dampening
you could not have been dampening
they could not have been dampening

Interrogative form

Simple form

could I dampen?
could you dampen?
could he dampen?
could we dampen?
could you dampen?
could they dampen?

V-ing form

could I be dampening?
could you be dampening?
could he be dampening?
could we be dampening?
could you be dampening?
could they be dampening?

Perfect

could I have dampened?
could you have dampened?
could he have dampened?
could we have dampened?
could you have dampened?
could they have dampened?

V-ing perfect

could I have been dampening?
could you have been dampening?
could he have been dampening?
could we have been dampening?
could you have been dampening?
could they have been dampening?

Interro-negative form

Simple form

could I not dampen?
could you not dampen?
could he not dampen?
could we not dampen?
could you not dampen?
could they not dampen?

V-ing form

could I not be dampening?
could you not be dampening?
could he not be dampening?
could we not be dampening?
could you not be dampening?
could they not be dampening?

Perfect

could I not have dampened?
could you not have dampened?
could he not have dampened?
could we not have dampened?
could you not have dampened?
could they not have dampened?

V-ing perfect

could I not have been dampening?
could you not have been dampening?
could he not have been dampening?
could we not have been dampening?
could you not have been dampening?
could they not have been dampening?

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