could vaccinate
Verbe régulier : vaccinate - vaccinated- vaccinated
Traduction française : vacciner 

Affirmation 	
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I could vaccinate
you could vaccinate
she could vaccinate
we could vaccinate
you could vaccinate
they could vaccinate 	I could be vaccinating
you could be vaccinating
she could be vaccinating
we could be vaccinating
you could be vaccinating
they could be vaccinating	I could have vaccinated
you could have vaccinated
she could have vaccinated
we could have vaccinated
you could have vaccinated
they could have vaccinated	I could have been vaccinating
you could have been vaccinating
she could have been vaccinating
we could have been vaccinating
you could have been vaccinating
they could have been vaccinating	

Négation 	
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I couldn't vaccinate
you couldn't vaccinate
she couldn't vaccinate
we couldn't vaccinate
you couldn't vaccinate
they couldn't vaccinate 	I couldn't be vaccinating
you couldn't be vaccinating
she couldn't be vaccinating
we couldn't be vaccinating
you couldn't be vaccinating
they couldn't be vaccinating	I couldn't have vaccinated
you couldn't have vaccinated
she couldn't have vaccinated
we couldn't have vaccinated
you couldn't have vaccinated
they couldn't have vaccinated	I couldn't have been vaccinating
you couldn't have been vaccinating
she couldn't have been vaccinating
we couldn't have been vaccinating
you couldn't have been vaccinating
they couldn't have been vaccinating	

Forme interrogative 	
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could I vaccinate?
could you vaccinate?
could she vaccinate?
could we vaccinate?
could you vaccinate?
could they vaccinate? 	could I be vaccinating?
could you be vaccinating?
could she be vaccinating?
could we be vaccinating?
could you be vaccinating?
could they be vaccinating? 	could I have vaccinated?
could you have vaccinated?
could she have vaccinated?
could we have vaccinated?
could you have vaccinated?
could they have vaccinated? 	could I have been vaccinating?
could you have been vaccinating?
could she have been vaccinating?
could we have been vaccinating?
could you have been vaccinating?
could they have been vaccinating? 	

Forme interro-négative 	
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couldn't I vaccinate?
couldn't you vaccinate?
couldn't she vaccinate?
couldn't we vaccinate?
couldn't you vaccinate?
couldn't they vaccinate? 	couldn't I be vaccinating?
couldn't you be vaccinating?
couldn't she be vaccinating?
couldn't we be vaccinating?
couldn't you be vaccinating?
couldn't they be vaccinating? 	couldn't I have vaccinated?
couldn't you have vaccinated?
couldn't she have vaccinated?
couldn't we have vaccinated?
couldn't you have vaccinated?
couldn't they have vaccinated? 	couldn't I have been vaccinating?
couldn't you have been vaccinating?
couldn't she have been vaccinating?
couldn't we have been vaccinating?
couldn't you have been vaccinating?
couldn't they have been vaccinating?