English verb conjugation COULD SUBMIT

Regular verb: submit - submitted - submitted

Affirmation

Simple form

I could submit
you could submit
he could submit
we could submit
you could submit
they could submit

V-ing form

I could be submitting
you could be submitting
he could be submitting
we could be submitting
you could be submitting
they could be submitting

Perfect

I could have submitted
you could have submitted
he could have submitted
we could have submitted
you could have submitted
they could have submitted

V-ing perfect

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

Negation

Simple form

I could not submit
you could not submit
he could not submit
we could not submit
you could not submit
they could not submit

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I submit?
could you submit?
could he submit?
could we submit?
could you submit?
could they submit?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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