English verb conjugation COULD POLLUTE

Regular verb: pollute - polluted - polluted

Affirmation

Simple form

I could pollute
you could pollute
she could pollute
we could pollute
you could pollute
they could pollute

V-ing form

I could be polluting
you could be polluting
she could be polluting
we could be polluting
you could be polluting
they could be polluting

Perfect

I could have polluted
you could have polluted
she could have polluted
we could have polluted
you could have polluted
they could have polluted

V-ing perfect

I could have been polluting
you could have been polluting
she could have been polluting
we could have been polluting
you could have been polluting
they could have been polluting

Negation

Simple form

I could not pollute
you could not pollute
she could not pollute
we could not pollute
you could not pollute
they could not pollute

V-ing form

I could not be polluting
you could not be polluting
she could not be polluting
we could not be polluting
you could not be polluting
they could not be polluting

Perfect

I could not have polluted
you could not have polluted
she could not have polluted
we could not have polluted
you could not have polluted
they could not have polluted

V-ing perfect

I could not have been polluting
you could not have been polluting
she could not have been polluting
we could not have been polluting
you could not have been polluting
they could not have been polluting

Interrogative form

Simple form

could I pollute?
could you pollute?
could she pollute?
could we pollute?
could you pollute?
could they pollute?

V-ing form

could I be polluting?
could you be polluting?
could she be polluting?
could we be polluting?
could you be polluting?
could they be polluting?

Perfect

could I have polluted?
could you have polluted?
could she have polluted?
could we have polluted?
could you have polluted?
could they have polluted?

V-ing perfect

could I have been polluting?
could you have been polluting?
could she have been polluting?
could we have been polluting?
could you have been polluting?
could they have been polluting?

Interro-negative form

Simple form

could I not pollute?
could you not pollute?
could she not pollute?
could we not pollute?
could you not pollute?
could they not pollute?

V-ing form

could I not be polluting?
could you not be polluting?
could she not be polluting?
could we not be polluting?
could you not be polluting?
could they not be polluting?

Perfect

could I not have polluted?
could you not have polluted?
could she not have polluted?
could we not have polluted?
could you not have polluted?
could they not have polluted?

V-ing perfect

could I not have been polluting?
could you not have been polluting?
could she not have been polluting?
could we not have been polluting?
could you not have been polluting?
could they not have been polluting?

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