English verb conjugation COULD INFEST

Regular verb: infest - infested - infested

Affirmation

Simple form

I could infest
you could infest
he could infest
we could infest
you could infest
they could infest

V-ing form

I could be infesting
you could be infesting
he could be infesting
we could be infesting
you could be infesting
they could be infesting

Perfect

I could have infested
you could have infested
he could have infested
we could have infested
you could have infested
they could have infested

V-ing perfect

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

Negation

Simple form

I could not infest
you could not infest
he could not infest
we could not infest
you could not infest
they could not infest

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I infest?
could you infest?
could he infest?
could we infest?
could you infest?
could they infest?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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