English verb conjugation COULD EXACERBATE

Regular verb: exacerbate - exacerbated - exacerbated

Affirmation

Simple form

I could exacerbate
you could exacerbate
he could exacerbate
we could exacerbate
you could exacerbate
they could exacerbate

V-ing form

I could be exacerbating
you could be exacerbating
he could be exacerbating
we could be exacerbating
you could be exacerbating
they could be exacerbating

Perfect

I could have exacerbated
you could have exacerbated
he could have exacerbated
we could have exacerbated
you could have exacerbated
they could have exacerbated

V-ing perfect

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

Negation

Simple form

I couldn't exacerbate
you couldn't exacerbate
he couldn't exacerbate
we couldn't exacerbate
you couldn't exacerbate
they couldn't exacerbate

V-ing form

I couldn't be exacerbating
you couldn't be exacerbating
he couldn't be exacerbating
we couldn't be exacerbating
you couldn't be exacerbating
they couldn't be exacerbating

Perfect

I couldn't have exacerbated
you couldn't have exacerbated
he couldn't have exacerbated
we couldn't have exacerbated
you couldn't have exacerbated
they couldn't have exacerbated

V-ing perfect

I couldn't have been exacerbating
you couldn't have been exacerbating
he couldn't have been exacerbating
we couldn't have been exacerbating
you couldn't have been exacerbating
they couldn't have been exacerbating

Interrogative form

Simple form

could I exacerbate?
could you exacerbate?
could he exacerbate?
could we exacerbate?
could you exacerbate?
could they exacerbate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

couldn't I exacerbate?
couldn't you exacerbate?
couldn't he exacerbate?
couldn't we exacerbate?
couldn't you exacerbate?
couldn't they exacerbate?

V-ing form

couldn't I be exacerbating?
couldn't you be exacerbating?
couldn't he be exacerbating?
couldn't we be exacerbating?
couldn't you be exacerbating?
couldn't they be exacerbating?

Perfect

couldn't I have exacerbated?
couldn't you have exacerbated?
couldn't he have exacerbated?
couldn't we have exacerbated?
couldn't you have exacerbated?
couldn't they have exacerbated?

V-ing perfect

couldn't I have been exacerbating?
couldn't you have been exacerbating?
couldn't he have been exacerbating?
couldn't we have been exacerbating?
couldn't you have been exacerbating?
couldn't they have been exacerbating?

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