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female 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
he could list
we could list
you could list
they could list
V-ing form
I could be listing
you could be listing
he could be listing
we could be listing
you could be listing
they could be listing
Perfect
I could have listed
you could have listed
he 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
he could have been listing
we could have been listing
you could have been listing
they could have been listing

Negation

Simple form
I couldn't list
you couldn't list
he couldn't list
we couldn't list
you couldn't list
they couldn't list
V-ing form
I couldn't be listing
you couldn't be listing
he couldn't be listing
we couldn't be listing
you couldn't be listing
they couldn't be listing
Perfect
I couldn't have listed
you couldn't have listed
he couldn't have listed
we couldn't have listed
you couldn't have listed
they couldn't have listed
V-ing perfect
I couldn't have been listing
you couldn't have been listing
he couldn't have been listing
we couldn't have been listing
you couldn't have been listing
they couldn't have been listing

Interrogative form

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

Interro-negative form

Simple form
couldn't I list?
couldn't you list?
couldn't he list?
couldn't we list?
couldn't you list?
couldn't they list?
V-ing form
couldn't I be listing?
couldn't you be listing?
couldn't he be listing?
couldn't we be listing?
couldn't you be listing?
couldn't they be listing?
Perfect
couldn't I have listed?
couldn't you have listed?
couldn't he have listed?
couldn't we have listed?
couldn't you have listed?
couldn't they have listed?
V-ing perfect
couldn't I have been listing?
couldn't you have been listing?
couldn't he have been listing?
couldn't we have been listing?
couldn't you have been listing?
couldn't they have been listing?