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

English verb conjugation COULD ADDUCE

Regular verb: adduce - adduced - adduced


Affirmation

Simple form
I could adduce
you could adduce
he could adduce
we could adduce
you could adduce
they could adduce
V-ing form
I could be adducing
you could be adducing
he could be adducing
we could be adducing
you could be adducing
they could be adducing
Perfect
I could have adduced
you could have adduced
he could have adduced
we could have adduced
you could have adduced
they could have adduced
V-ing perfect
I could have been adducing
you could have been adducing
he could have been adducing
we could have been adducing
you could have been adducing
they could have been adducing

Negation

Simple form
I could not adduce
you could not adduce
he could not adduce
we could not adduce
you could not adduce
they could not adduce
V-ing form
I could not be adducing
you could not be adducing
he could not be adducing
we could not be adducing
you could not be adducing
they could not be adducing
Perfect
I could not have adduced
you could not have adduced
he could not have adduced
we could not have adduced
you could not have adduced
they could not have adduced
V-ing perfect
I could not have been adducing
you could not have been adducing
he could not have been adducing
we could not have been adducing
you could not have been adducing
they could not have been adducing

Interrogative form

Simple form
could I adduce?
could you adduce?
could he adduce?
could we adduce?
could you adduce?
could they adduce?
V-ing form
could I be adducing?
could you be adducing?
could he be adducing?
could we be adducing?
could you be adducing?
could they be adducing?
Perfect
could I have adduced?
could you have adduced?
could he have adduced?
could we have adduced?
could you have adduced?
could they have adduced?
V-ing perfect
could I have been adducing?
could you have been adducing?
could he have been adducing?
could we have been adducing?
could you have been adducing?
could they have been adducing?

Interro-negative form

Simple form
could I not adduce?
could you not adduce?
could he not adduce?
could we not adduce?
could you not adduce?
could they not adduce?
V-ing form
could I not be adducing?
could you not be adducing?
could he not be adducing?
could we not be adducing?
could you not be adducing?
could they not be adducing?
Perfect
could I not have adduced?
could you not have adduced?
could he not have adduced?
could we not have adduced?
could you not have adduced?
could they not have adduced?
V-ing perfect
could I not have been adducing?
could you not have been adducing?
could he not have been adducing?
could we not have been adducing?
could you not have been adducing?
could they not have been adducing?