could bang
Verbe régulier : bang - banged- banged
Traduction française : frapper violemment - claquer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could bang
you could bang
he could bang
we could bang
you could bang
they could bang 	I could be banging
you could be banging
he could be banging
we could be banging
you could be banging
they could be banging	I could have banged
you could have banged
he could have banged
we could have banged
you could have banged
they could have banged	I could have been banging
you could have been banging
he could have been banging
we could have been banging
you could have been banging
they could have been banging	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't bang
you couldn't bang
he couldn't bang
we couldn't bang
you couldn't bang
they couldn't bang 	I couldn't be banging
you couldn't be banging
he couldn't be banging
we couldn't be banging
you couldn't be banging
they couldn't be banging	I couldn't have banged
you couldn't have banged
he couldn't have banged
we couldn't have banged
you couldn't have banged
they couldn't have banged	I couldn't have been banging
you couldn't have been banging
he couldn't have been banging
we couldn't have been banging
you couldn't have been banging
they couldn't have been banging	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I bang?
could you bang?
could he bang?
could we bang?
could you bang?
could they bang? 	could I be banging?
could you be banging?
could he be banging?
could we be banging?
could you be banging?
could they be banging? 	could I have banged?
could you have banged?
could he have banged?
could we have banged?
could you have banged?
could they have banged? 	could I have been banging?
could you have been banging?
could he have been banging?
could we have been banging?
could you have been banging?
could they have been banging? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I bang?
couldn't you bang?
couldn't he bang?
couldn't we bang?
couldn't you bang?
couldn't they bang? 	couldn't I be banging?
couldn't you be banging?
couldn't he be banging?
couldn't we be banging?
couldn't you be banging?
couldn't they be banging? 	couldn't I have banged?
couldn't you have banged?
couldn't he have banged?
couldn't we have banged?
couldn't you have banged?
couldn't they have banged? 	couldn't I have been banging?
couldn't you have been banging?
couldn't he have been banging?
couldn't we have been banging?
couldn't you have been banging?
couldn't they have been banging?