English verb conjugation COULD PENETRATE

Regular verb: penetrate - penetrated - penetrated

Affirmation

Simple form

I could penetrate
you could penetrate
he could penetrate
we could penetrate
you could penetrate
they could penetrate

V-ing form

I could be penetrating
you could be penetrating
he could be penetrating
we could be penetrating
you could be penetrating
they could be penetrating

Perfect

I could have penetrated
you could have penetrated
he could have penetrated
we could have penetrated
you could have penetrated
they could have penetrated

V-ing perfect

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

Negation

Simple form

I could not penetrate
you could not penetrate
he could not penetrate
we could not penetrate
you could not penetrate
they could not penetrate

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I penetrate?
could you penetrate?
could he penetrate?
could we penetrate?
could you penetrate?
could they penetrate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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