could debase
Verbe régulier : debase - debased- debased
Traduction française : avilir - dévaloriser 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could debase
you could debase
she could debase
we could debase
you could debase
they could debase 	I could be debasing
you could be debasing
she could be debasing
we could be debasing
you could be debasing
they could be debasing	I could have debased
you could have debased
she could have debased
we could have debased
you could have debased
they could have debased	I could have been debasing
you could have been debasing
she could have been debasing
we could have been debasing
you could have been debasing
they could have been debasing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't debase
you couldn't debase
she couldn't debase
we couldn't debase
you couldn't debase
they couldn't debase 	I couldn't be debasing
you couldn't be debasing
she couldn't be debasing
we couldn't be debasing
you couldn't be debasing
they couldn't be debasing	I couldn't have debased
you couldn't have debased
she couldn't have debased
we couldn't have debased
you couldn't have debased
they couldn't have debased	I couldn't have been debasing
you couldn't have been debasing
she couldn't have been debasing
we couldn't have been debasing
you couldn't have been debasing
they couldn't have been debasing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I debase?
could you debase?
could she debase?
could we debase?
could you debase?
could they debase? 	could I be debasing?
could you be debasing?
could she be debasing?
could we be debasing?
could you be debasing?
could they be debasing? 	could I have debased?
could you have debased?
could she have debased?
could we have debased?
could you have debased?
could they have debased? 	could I have been debasing?
could you have been debasing?
could she have been debasing?
could we have been debasing?
could you have been debasing?
could they have been debasing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I debase?
couldn't you debase?
couldn't she debase?
couldn't we debase?
couldn't you debase?
couldn't they debase? 	couldn't I be debasing?
couldn't you be debasing?
couldn't she be debasing?
couldn't we be debasing?
couldn't you be debasing?
couldn't they be debasing? 	couldn't I have debased?
couldn't you have debased?
couldn't she have debased?
couldn't we have debased?
couldn't you have debased?
couldn't they have debased? 	couldn't I have been debasing?
couldn't you have been debasing?
couldn't she have been debasing?
couldn't we have been debasing?
couldn't you have been debasing?
couldn't they have been debasing?