could conk
Verbe régulier : conk - conked- conked
Traduction française : cogner ou frapper (sur la caboche) 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could conk
you could conk
he could conk
we could conk
you could conk
they could conk 	I could be conking
you could be conking
he could be conking
we could be conking
you could be conking
they could be conking	I could have conked
you could have conked
he could have conked
we could have conked
you could have conked
they could have conked	I could have been conking
you could have been conking
he could have been conking
we could have been conking
you could have been conking
they could have been conking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not conk
you could not conk
he could not conk
we could not conk
you could not conk
they could not conk 	I could not be conking
you could not be conking
he could not be conking
we could not be conking
you could not be conking
they could not be conking	I could not have conked
you could not have conked
he could not have conked
we could not have conked
you could not have conked
they could not have conked	I could not have been conking
you could not have been conking
he could not have been conking
we could not have been conking
you could not have been conking
they could not have been conking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I conk?
could you conk?
could he conk?
could we conk?
could you conk?
could they conk? 	could I be conking?
could you be conking?
could he be conking?
could we be conking?
could you be conking?
could they be conking? 	could I have conked?
could you have conked?
could he have conked?
could we have conked?
could you have conked?
could they have conked? 	could I have been conking?
could you have been conking?
could he have been conking?
could we have been conking?
could you have been conking?
could they have been conking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not conk?
could you not conk?
could he not conk?
could we not conk?
could you not conk?
could they not conk? 	could I not be conking?
could you not be conking?
could he not be conking?
could we not be conking?
could you not be conking?
could they not be conking? 	could I not have conked?
could you not have conked?
could he not have conked?
could we not have conked?
could you not have conked?
could they not have conked? 	could I not have been conking?
could you not have been conking?
could he not have been conking?
could we not have been conking?
could you not have been conking?
could they not have been conking?