could airmail
Verbe régulier : airmail - airmailed- airmailed
Traduction française : expédier par avion 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could airmail
you could airmail
he could airmail
we could airmail
you could airmail
they could airmail 	I could be airmailing
you could be airmailing
he could be airmailing
we could be airmailing
you could be airmailing
they could be airmailing	I could have airmailed
you could have airmailed
he could have airmailed
we could have airmailed
you could have airmailed
they could have airmailed	I could have been airmailing
you could have been airmailing
he could have been airmailing
we could have been airmailing
you could have been airmailing
they could have been airmailing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't airmail
you couldn't airmail
he couldn't airmail
we couldn't airmail
you couldn't airmail
they couldn't airmail 	I couldn't be airmailing
you couldn't be airmailing
he couldn't be airmailing
we couldn't be airmailing
you couldn't be airmailing
they couldn't be airmailing	I couldn't have airmailed
you couldn't have airmailed
he couldn't have airmailed
we couldn't have airmailed
you couldn't have airmailed
they couldn't have airmailed	I couldn't have been airmailing
you couldn't have been airmailing
he couldn't have been airmailing
we couldn't have been airmailing
you couldn't have been airmailing
they couldn't have been airmailing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I airmail?
could you airmail?
could he airmail?
could we airmail?
could you airmail?
could they airmail? 	could I be airmailing?
could you be airmailing?
could he be airmailing?
could we be airmailing?
could you be airmailing?
could they be airmailing? 	could I have airmailed?
could you have airmailed?
could he have airmailed?
could we have airmailed?
could you have airmailed?
could they have airmailed? 	could I have been airmailing?
could you have been airmailing?
could he have been airmailing?
could we have been airmailing?
could you have been airmailing?
could they have been airmailing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I airmail?
couldn't you airmail?
couldn't he airmail?
couldn't we airmail?
couldn't you airmail?
couldn't they airmail? 	couldn't I be airmailing?
couldn't you be airmailing?
couldn't he be airmailing?
couldn't we be airmailing?
couldn't you be airmailing?
couldn't they be airmailing? 	couldn't I have airmailed?
couldn't you have airmailed?
couldn't he have airmailed?
couldn't we have airmailed?
couldn't you have airmailed?
couldn't they have airmailed? 	couldn't I have been airmailing?
couldn't you have been airmailing?
couldn't he have been airmailing?
couldn't we have been airmailing?
couldn't you have been airmailing?
couldn't they have been airmailing?