could overextend
Verbe régulier : overextend - overextended- overextended

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could overextend
you could overextend
he could overextend
we could overextend
you could overextend
they could overextend 	I could be overextending
you could be overextending
he could be overextending
we could be overextending
you could be overextending
they could be overextending	I could have overextended
you could have overextended
he could have overextended
we could have overextended
you could have overextended
they could have overextended	I could have been overextending
you could have been overextending
he could have been overextending
we could have been overextending
you could have been overextending
they could have been overextending	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't overextend
you couldn't overextend
he couldn't overextend
we couldn't overextend
you couldn't overextend
they couldn't overextend 	I couldn't be overextending
you couldn't be overextending
he couldn't be overextending
we couldn't be overextending
you couldn't be overextending
they couldn't be overextending	I couldn't have overextended
you couldn't have overextended
he couldn't have overextended
we couldn't have overextended
you couldn't have overextended
they couldn't have overextended	I couldn't have been overextending
you couldn't have been overextending
he couldn't have been overextending
we couldn't have been overextending
you couldn't have been overextending
they couldn't have been overextending	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I overextend?
could you overextend?
could he overextend?
could we overextend?
could you overextend?
could they overextend? 	could I be overextending?
could you be overextending?
could he be overextending?
could we be overextending?
could you be overextending?
could they be overextending? 	could I have overextended?
could you have overextended?
could he have overextended?
could we have overextended?
could you have overextended?
could they have overextended? 	could I have been overextending?
could you have been overextending?
could he have been overextending?
could we have been overextending?
could you have been overextending?
could they have been overextending? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I overextend?
couldn't you overextend?
couldn't he overextend?
couldn't we overextend?
couldn't you overextend?
couldn't they overextend? 	couldn't I be overextending?
couldn't you be overextending?
couldn't he be overextending?
couldn't we be overextending?
couldn't you be overextending?
couldn't they be overextending? 	couldn't I have overextended?
couldn't you have overextended?
couldn't he have overextended?
couldn't we have overextended?
couldn't you have overextended?
couldn't they have overextended? 	couldn't I have been overextending?
couldn't you have been overextending?
couldn't he have been overextending?
couldn't we have been overextending?
couldn't you have been overextending?
couldn't they have been overextending?