could overgrow
Verbe irrégulier : overgrow - overgrew- overgrown

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could overgrow
you could overgrow
he could overgrow
we could overgrow
you could overgrow
they could overgrow 	I could be overgrowing
you could be overgrowing
he could be overgrowing
we could be overgrowing
you could be overgrowing
they could be overgrowing	I could have overgrown
you could have overgrown
he could have overgrown
we could have overgrown
you could have overgrown
they could have overgrown	I could have been overgrowing
you could have been overgrowing
he could have been overgrowing
we could have been overgrowing
you could have been overgrowing
they could have been overgrowing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't overgrow
you couldn't overgrow
he couldn't overgrow
we couldn't overgrow
you couldn't overgrow
they couldn't overgrow 	I couldn't be overgrowing
you couldn't be overgrowing
he couldn't be overgrowing
we couldn't be overgrowing
you couldn't be overgrowing
they couldn't be overgrowing	I couldn't have overgrown
you couldn't have overgrown
he couldn't have overgrown
we couldn't have overgrown
you couldn't have overgrown
they couldn't have overgrown	I couldn't have been overgrowing
you couldn't have been overgrowing
he couldn't have been overgrowing
we couldn't have been overgrowing
you couldn't have been overgrowing
they couldn't have been overgrowing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I overgrow?
could you overgrow?
could he overgrow?
could we overgrow?
could you overgrow?
could they overgrow? 	could I be overgrowing?
could you be overgrowing?
could he be overgrowing?
could we be overgrowing?
could you be overgrowing?
could they be overgrowing? 	could I have overgrown?
could you have overgrown?
could he have overgrown?
could we have overgrown?
could you have overgrown?
could they have overgrown? 	could I have been overgrowing?
could you have been overgrowing?
could he have been overgrowing?
could we have been overgrowing?
could you have been overgrowing?
could they have been overgrowing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I overgrow?
couldn't you overgrow?
couldn't he overgrow?
couldn't we overgrow?
couldn't you overgrow?
couldn't they overgrow? 	couldn't I be overgrowing?
couldn't you be overgrowing?
couldn't he be overgrowing?
couldn't we be overgrowing?
couldn't you be overgrowing?
couldn't they be overgrowing? 	couldn't I have overgrown?
couldn't you have overgrown?
couldn't he have overgrown?
couldn't we have overgrown?
couldn't you have overgrown?
couldn't they have overgrown? 	couldn't I have been overgrowing?
couldn't you have been overgrowing?
couldn't he have been overgrowing?
couldn't we have been overgrowing?
couldn't you have been overgrowing?
couldn't they have been overgrowing?