male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation COULD CONTAIN
Regular verb: contain - contained - contained
Affirmation
Simple form
I could containyou could contain
she could contain
we could contain
you could contain
they could contain
V-ing form
I could be containingyou could be containing
she could be containing
we could be containing
you could be containing
they could be containing
Perfect
I could have containedyou could have contained
she could have contained
we could have contained
you could have contained
they could have contained
V-ing perfect
I could have been containingyou could have been containing
she could have been containing
we could have been containing
you could have been containing
they could have been containing
Negation
Simple form
I could not containyou could not contain
she could not contain
we could not contain
you could not contain
they could not contain
V-ing form
I could not be containingyou could not be containing
she could not be containing
we could not be containing
you could not be containing
they could not be containing
Perfect
I could not have containedyou could not have contained
she could not have contained
we could not have contained
you could not have contained
they could not have contained
V-ing perfect
I could not have been containingyou could not have been containing
she could not have been containing
we could not have been containing
you could not have been containing
they could not have been containing
Interrogative form
Simple form
could I contain?could you contain?
could she contain?
could we contain?
could you contain?
could they contain?
V-ing form
could I be containing?could you be containing?
could she be containing?
could we be containing?
could you be containing?
could they be containing?
Perfect
could I have contained?could you have contained?
could she have contained?
could we have contained?
could you have contained?
could they have contained?
V-ing perfect
could I have been containing?could you have been containing?
could she have been containing?
could we have been containing?
could you have been containing?
could they have been containing?
Interro-negative form
Simple form
could I not contain?could you not contain?
could she not contain?
could we not contain?
could you not contain?
could they not contain?
V-ing form
could I not be containing?could you not be containing?
could she not be containing?
could we not be containing?
could you not be containing?
could they not be containing?
Perfect
could I not have contained?could you not have contained?
could she not have contained?
could we not have contained?
could you not have contained?
could they not have contained?
V-ing perfect
could I not have been containing?could you not have been containing?
could she not have been containing?
could we not have been containing?
could you not have been containing?
could they not have been containing?