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

English verb conjugation COULD ORIGINATE

Regular verb: originate - originated - originated


Affirmation

Simple form
I could originate
you could originate
she could originate
we could originate
you could originate
they could originate
V-ing form
I could be originating
you could be originating
she could be originating
we could be originating
you could be originating
they could be originating
Perfect
I could have originated
you could have originated
she could have originated
we could have originated
you could have originated
they could have originated
V-ing perfect
I could have been originating
you could have been originating
she could have been originating
we could have been originating
you could have been originating
they could have been originating

Negation

Simple form
I couldn't originate
you couldn't originate
she couldn't originate
we couldn't originate
you couldn't originate
they couldn't originate
V-ing form
I couldn't be originating
you couldn't be originating
she couldn't be originating
we couldn't be originating
you couldn't be originating
they couldn't be originating
Perfect
I couldn't have originated
you couldn't have originated
she couldn't have originated
we couldn't have originated
you couldn't have originated
they couldn't have originated
V-ing perfect
I couldn't have been originating
you couldn't have been originating
she couldn't have been originating
we couldn't have been originating
you couldn't have been originating
they couldn't have been originating

Interrogative form

Simple form
could I originate?
could you originate?
could she originate?
could we originate?
could you originate?
could they originate?
V-ing form
could I be originating?
could you be originating?
could she be originating?
could we be originating?
could you be originating?
could they be originating?
Perfect
could I have originated?
could you have originated?
could she have originated?
could we have originated?
could you have originated?
could they have originated?
V-ing perfect
could I have been originating?
could you have been originating?
could she have been originating?
could we have been originating?
could you have been originating?
could they have been originating?

Interro-negative form

Simple form
couldn't I originate?
couldn't you originate?
couldn't she originate?
couldn't we originate?
couldn't you originate?
couldn't they originate?
V-ing form
couldn't I be originating?
couldn't you be originating?
couldn't she be originating?
couldn't we be originating?
couldn't you be originating?
couldn't they be originating?
Perfect
couldn't I have originated?
couldn't you have originated?
couldn't she have originated?
couldn't we have originated?
couldn't you have originated?
couldn't they have originated?
V-ing perfect
couldn't I have been originating?
couldn't you have been originating?
couldn't she have been originating?
couldn't we have been originating?
couldn't you have been originating?
couldn't they have been originating?