could scuff
Verbe régulier : scuff - scuffed- scuffed
Traduction française : érafler - marcher en traînant les pieds 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could scuff
you could scuff
he could scuff
we could scuff
you could scuff
they could scuff 	I could be scuffing
you could be scuffing
he could be scuffing
we could be scuffing
you could be scuffing
they could be scuffing	I could have scuffed
you could have scuffed
he could have scuffed
we could have scuffed
you could have scuffed
they could have scuffed	I could have been scuffing
you could have been scuffing
he could have been scuffing
we could have been scuffing
you could have been scuffing
they could have been scuffing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't scuff
you couldn't scuff
he couldn't scuff
we couldn't scuff
you couldn't scuff
they couldn't scuff 	I couldn't be scuffing
you couldn't be scuffing
he couldn't be scuffing
we couldn't be scuffing
you couldn't be scuffing
they couldn't be scuffing	I couldn't have scuffed
you couldn't have scuffed
he couldn't have scuffed
we couldn't have scuffed
you couldn't have scuffed
they couldn't have scuffed	I couldn't have been scuffing
you couldn't have been scuffing
he couldn't have been scuffing
we couldn't have been scuffing
you couldn't have been scuffing
they couldn't have been scuffing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I scuff?
could you scuff?
could he scuff?
could we scuff?
could you scuff?
could they scuff? 	could I be scuffing?
could you be scuffing?
could he be scuffing?
could we be scuffing?
could you be scuffing?
could they be scuffing? 	could I have scuffed?
could you have scuffed?
could he have scuffed?
could we have scuffed?
could you have scuffed?
could they have scuffed? 	could I have been scuffing?
could you have been scuffing?
could he have been scuffing?
could we have been scuffing?
could you have been scuffing?
could they have been scuffing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I scuff?
couldn't you scuff?
couldn't he scuff?
couldn't we scuff?
couldn't you scuff?
couldn't they scuff? 	couldn't I be scuffing?
couldn't you be scuffing?
couldn't he be scuffing?
couldn't we be scuffing?
couldn't you be scuffing?
couldn't they be scuffing? 	couldn't I have scuffed?
couldn't you have scuffed?
couldn't he have scuffed?
couldn't we have scuffed?
couldn't you have scuffed?
couldn't they have scuffed? 	couldn't I have been scuffing?
couldn't you have been scuffing?
couldn't he have been scuffing?
couldn't we have been scuffing?
couldn't you have been scuffing?
couldn't they have been scuffing?