could corrode
Verbe régulier : corrode - corroded- corroded
Traduction française : corroder - se corroder 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could corrode
you could corrode
she could corrode
we could corrode
you could corrode
they could corrode 	I could be corroding
you could be corroding
she could be corroding
we could be corroding
you could be corroding
they could be corroding	I could have corroded
you could have corroded
she could have corroded
we could have corroded
you could have corroded
they could have corroded	I could have been corroding
you could have been corroding
she could have been corroding
we could have been corroding
you could have been corroding
they could have been corroding	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't corrode
you couldn't corrode
she couldn't corrode
we couldn't corrode
you couldn't corrode
they couldn't corrode 	I couldn't be corroding
you couldn't be corroding
she couldn't be corroding
we couldn't be corroding
you couldn't be corroding
they couldn't be corroding	I couldn't have corroded
you couldn't have corroded
she couldn't have corroded
we couldn't have corroded
you couldn't have corroded
they couldn't have corroded	I couldn't have been corroding
you couldn't have been corroding
she couldn't have been corroding
we couldn't have been corroding
you couldn't have been corroding
they couldn't have been corroding	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I corrode?
could you corrode?
could she corrode?
could we corrode?
could you corrode?
could they corrode? 	could I be corroding?
could you be corroding?
could she be corroding?
could we be corroding?
could you be corroding?
could they be corroding? 	could I have corroded?
could you have corroded?
could she have corroded?
could we have corroded?
could you have corroded?
could they have corroded? 	could I have been corroding?
could you have been corroding?
could she have been corroding?
could we have been corroding?
could you have been corroding?
could they have been corroding? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I corrode?
couldn't you corrode?
couldn't she corrode?
couldn't we corrode?
couldn't you corrode?
couldn't they corrode? 	couldn't I be corroding?
couldn't you be corroding?
couldn't she be corroding?
couldn't we be corroding?
couldn't you be corroding?
couldn't they be corroding? 	couldn't I have corroded?
couldn't you have corroded?
couldn't she have corroded?
couldn't we have corroded?
couldn't you have corroded?
couldn't they have corroded? 	couldn't I have been corroding?
couldn't you have been corroding?
couldn't she have been corroding?
couldn't we have been corroding?
couldn't you have been corroding?
couldn't they have been corroding?