could clonk
Verbe régulier : clonk - clonked- clonked
Traduction française : faire un bruit sourd - cogner 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could clonk
you could clonk
he could clonk
we could clonk
you could clonk
they could clonk 	I could be clonking
you could be clonking
he could be clonking
we could be clonking
you could be clonking
they could be clonking	I could have clonked
you could have clonked
he could have clonked
we could have clonked
you could have clonked
they could have clonked	I could have been clonking
you could have been clonking
he could have been clonking
we could have been clonking
you could have been clonking
they could have been clonking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't clonk
you couldn't clonk
he couldn't clonk
we couldn't clonk
you couldn't clonk
they couldn't clonk 	I couldn't be clonking
you couldn't be clonking
he couldn't be clonking
we couldn't be clonking
you couldn't be clonking
they couldn't be clonking	I couldn't have clonked
you couldn't have clonked
he couldn't have clonked
we couldn't have clonked
you couldn't have clonked
they couldn't have clonked	I couldn't have been clonking
you couldn't have been clonking
he couldn't have been clonking
we couldn't have been clonking
you couldn't have been clonking
they couldn't have been clonking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I clonk?
could you clonk?
could he clonk?
could we clonk?
could you clonk?
could they clonk? 	could I be clonking?
could you be clonking?
could he be clonking?
could we be clonking?
could you be clonking?
could they be clonking? 	could I have clonked?
could you have clonked?
could he have clonked?
could we have clonked?
could you have clonked?
could they have clonked? 	could I have been clonking?
could you have been clonking?
could he have been clonking?
could we have been clonking?
could you have been clonking?
could they have been clonking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I clonk?
couldn't you clonk?
couldn't he clonk?
couldn't we clonk?
couldn't you clonk?
couldn't they clonk? 	couldn't I be clonking?
couldn't you be clonking?
couldn't he be clonking?
couldn't we be clonking?
couldn't you be clonking?
couldn't they be clonking? 	couldn't I have clonked?
couldn't you have clonked?
couldn't he have clonked?
couldn't we have clonked?
couldn't you have clonked?
couldn't they have clonked? 	couldn't I have been clonking?
couldn't you have been clonking?
couldn't he have been clonking?
couldn't we have been clonking?
couldn't you have been clonking?
couldn't they have been clonking?