English verb conjugation COULD PREVACCINATE

Regular verb: prevaccinate - prevaccinated - prevaccinated

Affirmation

Simple form

I could prevaccinate
you could prevaccinate
he could prevaccinate
we could prevaccinate
you could prevaccinate
they could prevaccinate

V-ing form

I could be prevaccinating
you could be prevaccinating
he could be prevaccinating
we could be prevaccinating
you could be prevaccinating
they could be prevaccinating

Perfect

I could have prevaccinated
you could have prevaccinated
he could have prevaccinated
we could have prevaccinated
you could have prevaccinated
they could have prevaccinated

V-ing perfect

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

Negation

Simple form

I couldn't prevaccinate
you couldn't prevaccinate
he couldn't prevaccinate
we couldn't prevaccinate
you couldn't prevaccinate
they couldn't prevaccinate

V-ing form

I couldn't be prevaccinating
you couldn't be prevaccinating
he couldn't be prevaccinating
we couldn't be prevaccinating
you couldn't be prevaccinating
they couldn't be prevaccinating

Perfect

I couldn't have prevaccinated
you couldn't have prevaccinated
he couldn't have prevaccinated
we couldn't have prevaccinated
you couldn't have prevaccinated
they couldn't have prevaccinated

V-ing perfect

I couldn't have been prevaccinating
you couldn't have been prevaccinating
he couldn't have been prevaccinating
we couldn't have been prevaccinating
you couldn't have been prevaccinating
they couldn't have been prevaccinating

Interrogative form

Simple form

could I prevaccinate?
could you prevaccinate?
could he prevaccinate?
could we prevaccinate?
could you prevaccinate?
could they prevaccinate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

couldn't I prevaccinate?
couldn't you prevaccinate?
couldn't he prevaccinate?
couldn't we prevaccinate?
couldn't you prevaccinate?
couldn't they prevaccinate?

V-ing form

couldn't I be prevaccinating?
couldn't you be prevaccinating?
couldn't he be prevaccinating?
couldn't we be prevaccinating?
couldn't you be prevaccinating?
couldn't they be prevaccinating?

Perfect

couldn't I have prevaccinated?
couldn't you have prevaccinated?
couldn't he have prevaccinated?
couldn't we have prevaccinated?
couldn't you have prevaccinated?
couldn't they have prevaccinated?

V-ing perfect

couldn't I have been prevaccinating?
couldn't you have been prevaccinating?
couldn't he have been prevaccinating?
couldn't we have been prevaccinating?
couldn't you have been prevaccinating?
couldn't they have been prevaccinating?

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