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male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to

English verb conjugation COULD LIST

Regular verb: list - listed - listed


Affirmation

Simple form
I could list
you could list
she could list
we could list
you could list
they could list
V-ing form
I could be listing
you could be listing
she could be listing
we could be listing
you could be listing
they could be listing
Perfect
I could have listed
you could have listed
she could have listed
we could have listed
you could have listed
they could have listed
V-ing perfect
I could have been listing
you could have been listing
she could have been listing
we could have been listing
you could have been listing
they could have been listing

Negation

Simple form
I could not list
you could not list
she could not list
we could not list
you could not list
they could not list
V-ing form
I could not be listing
you could not be listing
she could not be listing
we could not be listing
you could not be listing
they could not be listing
Perfect
I could not have listed
you could not have listed
she could not have listed
we could not have listed
you could not have listed
they could not have listed
V-ing perfect
I could not have been listing
you could not have been listing
she could not have been listing
we could not have been listing
you could not have been listing
they could not have been listing

Interrogative form

Simple form
could I list?
could you list?
could she list?
could we list?
could you list?
could they list?
V-ing form
could I be listing?
could you be listing?
could she be listing?
could we be listing?
could you be listing?
could they be listing?
Perfect
could I have listed?
could you have listed?
could she have listed?
could we have listed?
could you have listed?
could they have listed?
V-ing perfect
could I have been listing?
could you have been listing?
could she have been listing?
could we have been listing?
could you have been listing?
could they have been listing?

Interro-negative form

Simple form
could I not list?
could you not list?
could she not list?
could we not list?
could you not list?
could they not list?
V-ing form
could I not be listing?
could you not be listing?
could she not be listing?
could we not be listing?
could you not be listing?
could they not be listing?
Perfect
could I not have listed?
could you not have listed?
could she not have listed?
could we not have listed?
could you not have listed?
could they not have listed?
V-ing perfect
could I not have been listing?
could you not have been listing?
could she not have been listing?
could we not have been listing?
could you not have been listing?
could they not have been listing?