could revaccinate
Verbo regular: revaccinate - revaccinated- revaccinated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could revaccinate
you could revaccinate
he could revaccinate
we could revaccinate
you could revaccinate
they could revaccinate 	I could be revaccinating
you could be revaccinating
he could be revaccinating
we could be revaccinating
you could be revaccinating
they could be revaccinating	I could have revaccinated
you could have revaccinated
he could have revaccinated
we could have revaccinated
you could have revaccinated
they could have revaccinated	I could have been revaccinating
you could have been revaccinating
he could have been revaccinating
we could have been revaccinating
you could have been revaccinating
they could have been revaccinating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not revaccinate
you could not revaccinate
he could not revaccinate
we could not revaccinate
you could not revaccinate
they could not revaccinate 	I could not be revaccinating
you could not be revaccinating
he could not be revaccinating
we could not be revaccinating
you could not be revaccinating
they could not be revaccinating	I could not have revaccinated
you could not have revaccinated
he could not have revaccinated
we could not have revaccinated
you could not have revaccinated
they could not have revaccinated	I could not have been revaccinating
you could not have been revaccinating
he could not have been revaccinating
we could not have been revaccinating
you could not have been revaccinating
they could not have been revaccinating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I revaccinate?
could you revaccinate?
could he revaccinate?
could we revaccinate?
could you revaccinate?
could they revaccinate? 	could I be revaccinating?
could you be revaccinating?
could he be revaccinating?
could we be revaccinating?
could you be revaccinating?
could they be revaccinating? 	could I have revaccinated?
could you have revaccinated?
could he have revaccinated?
could we have revaccinated?
could you have revaccinated?
could they have revaccinated? 	could I have been revaccinating?
could you have been revaccinating?
could he have been revaccinating?
could we have been revaccinating?
could you have been revaccinating?
could they have been revaccinating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not revaccinate?
could you not revaccinate?
could he not revaccinate?
could we not revaccinate?
could you not revaccinate?
could they not revaccinate? 	could I not be revaccinating?
could you not be revaccinating?
could he not be revaccinating?
could we not be revaccinating?
could you not be revaccinating?
could they not be revaccinating? 	could I not have revaccinated?
could you not have revaccinated?
could he not have revaccinated?
could we not have revaccinated?
could you not have revaccinated?
could they not have revaccinated? 	could I not have been revaccinating?
could you not have been revaccinating?
could he not have been revaccinating?
could we not have been revaccinating?
could you not have been revaccinating?
could they not have been revaccinating?