could backslide
Verbe irrégulier : backslide - backslid- backslid, backslidden
Traduction française : retomber - récidiver 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could backslide
you could backslide
he could backslide
we could backslide
you could backslide
they could backslide 	I could be backsliding
you could be backsliding
he could be backsliding
we could be backsliding
you could be backsliding
they could be backsliding	I could have backslid, backslidden
you could have backslid, backslidden
he could have backslid, backslidden
we could have backslid, backslidden
you could have backslid, backslidden
they could have backslid, backslidden	I could have been backsliding
you could have been backsliding
he could have been backsliding
we could have been backsliding
you could have been backsliding
they could have been backsliding	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't backslide
you couldn't backslide
he couldn't backslide
we couldn't backslide
you couldn't backslide
they couldn't backslide 	I couldn't be backsliding
you couldn't be backsliding
he couldn't be backsliding
we couldn't be backsliding
you couldn't be backsliding
they couldn't be backsliding	I couldn't have backslid, backslidden
you couldn't have backslid, backslidden
he couldn't have backslid, backslidden
we couldn't have backslid, backslidden
you couldn't have backslid, backslidden
they couldn't have backslid, backslidden	I couldn't have been backsliding
you couldn't have been backsliding
he couldn't have been backsliding
we couldn't have been backsliding
you couldn't have been backsliding
they couldn't have been backsliding	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I backslide?
could you backslide?
could he backslide?
could we backslide?
could you backslide?
could they backslide? 	could I be backsliding?
could you be backsliding?
could he be backsliding?
could we be backsliding?
could you be backsliding?
could they be backsliding? 	could I have backslid, backslidden?
could you have backslid, backslidden?
could he have backslid, backslidden?
could we have backslid, backslidden?
could you have backslid, backslidden?
could they have backslid, backslidden? 	could I have been backsliding?
could you have been backsliding?
could he have been backsliding?
could we have been backsliding?
could you have been backsliding?
could they have been backsliding? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I backslide?
couldn't you backslide?
couldn't he backslide?
couldn't we backslide?
couldn't you backslide?
couldn't they backslide? 	couldn't I be backsliding?
couldn't you be backsliding?
couldn't he be backsliding?
couldn't we be backsliding?
couldn't you be backsliding?
couldn't they be backsliding? 	couldn't I have backslid, backslidden?
couldn't you have backslid, backslidden?
couldn't he have backslid, backslidden?
couldn't we have backslid, backslidden?
couldn't you have backslid, backslidden?
couldn't they have backslid, backslidden? 	couldn't I have been backsliding?
couldn't you have been backsliding?
couldn't he have been backsliding?
couldn't we have been backsliding?
couldn't you have been backsliding?
couldn't they have been backsliding?