could prevaccinate
Verbe régulier : prevaccinate - prevaccinated- prevaccinated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could prevaccinate
you could prevaccinate
she could prevaccinate
we could prevaccinate
you could prevaccinate
they could prevaccinate 	I could be prevaccinating
you could be prevaccinating
she could be prevaccinating
we could be prevaccinating
you could be prevaccinating
they could be prevaccinating	I could have prevaccinated
you could have prevaccinated
she could have prevaccinated
we could have prevaccinated
you could have prevaccinated
they could have prevaccinated	I could have been prevaccinating
you could have been prevaccinating
she could have been prevaccinating
we could have been prevaccinating
you could have been prevaccinating
they could have been prevaccinating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not prevaccinate
you could not prevaccinate
she could not prevaccinate
we could not prevaccinate
you could not prevaccinate
they could not prevaccinate 	I could not be prevaccinating
you could not be prevaccinating
she could not be prevaccinating
we could not be prevaccinating
you could not be prevaccinating
they could not be prevaccinating	I could not have prevaccinated
you could not have prevaccinated
she could not have prevaccinated
we could not have prevaccinated
you could not have prevaccinated
they could not have prevaccinated	I could not have been prevaccinating
you could not have been prevaccinating
she could not have been prevaccinating
we could not have been prevaccinating
you could not have been prevaccinating
they could not have been prevaccinating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I prevaccinate?
could you prevaccinate?
could she prevaccinate?
could we prevaccinate?
could you prevaccinate?
could they prevaccinate? 	could I be prevaccinating?
could you be prevaccinating?
could she be prevaccinating?
could we be prevaccinating?
could you be prevaccinating?
could they be prevaccinating? 	could I have prevaccinated?
could you have prevaccinated?
could she have prevaccinated?
could we have prevaccinated?
could you have prevaccinated?
could they have prevaccinated? 	could I have been prevaccinating?
could you have been prevaccinating?
could she have been prevaccinating?
could we have been prevaccinating?
could you have been prevaccinating?
could they have been prevaccinating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not prevaccinate?
could you not prevaccinate?
could she not prevaccinate?
could we not prevaccinate?
could you not prevaccinate?
could they not prevaccinate? 	could I not be prevaccinating?
could you not be prevaccinating?
could she not be prevaccinating?
could we not be prevaccinating?
could you not be prevaccinating?
could they not be prevaccinating? 	could I not have prevaccinated?
could you not have prevaccinated?
could she not have prevaccinated?
could we not have prevaccinated?
could you not have prevaccinated?
could they not have prevaccinated? 	could I not have been prevaccinating?
could you not have been prevaccinating?
could she not have been prevaccinating?
could we not have been prevaccinating?
could you not have been prevaccinating?
could they not have been prevaccinating?