could prenumber
Verbe régulier : prenumber - prenumbered- prenumbered

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could prenumber
you could prenumber
she could prenumber
we could prenumber
you could prenumber
they could prenumber 	I could be prenumbering
you could be prenumbering
she could be prenumbering
we could be prenumbering
you could be prenumbering
they could be prenumbering	I could have prenumbered
you could have prenumbered
she could have prenumbered
we could have prenumbered
you could have prenumbered
they could have prenumbered	I could have been prenumbering
you could have been prenumbering
she could have been prenumbering
we could have been prenumbering
you could have been prenumbering
they could have been prenumbering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not prenumber
you could not prenumber
she could not prenumber
we could not prenumber
you could not prenumber
they could not prenumber 	I could not be prenumbering
you could not be prenumbering
she could not be prenumbering
we could not be prenumbering
you could not be prenumbering
they could not be prenumbering	I could not have prenumbered
you could not have prenumbered
she could not have prenumbered
we could not have prenumbered
you could not have prenumbered
they could not have prenumbered	I could not have been prenumbering
you could not have been prenumbering
she could not have been prenumbering
we could not have been prenumbering
you could not have been prenumbering
they could not have been prenumbering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I prenumber?
could you prenumber?
could she prenumber?
could we prenumber?
could you prenumber?
could they prenumber? 	could I be prenumbering?
could you be prenumbering?
could she be prenumbering?
could we be prenumbering?
could you be prenumbering?
could they be prenumbering? 	could I have prenumbered?
could you have prenumbered?
could she have prenumbered?
could we have prenumbered?
could you have prenumbered?
could they have prenumbered? 	could I have been prenumbering?
could you have been prenumbering?
could she have been prenumbering?
could we have been prenumbering?
could you have been prenumbering?
could they have been prenumbering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not prenumber?
could you not prenumber?
could she not prenumber?
could we not prenumber?
could you not prenumber?
could they not prenumber? 	could I not be prenumbering?
could you not be prenumbering?
could she not be prenumbering?
could we not be prenumbering?
could you not be prenumbering?
could they not be prenumbering? 	could I not have prenumbered?
could you not have prenumbered?
could she not have prenumbered?
could we not have prenumbered?
could you not have prenumbered?
could they not have prenumbered? 	could I not have been prenumbering?
could you not have been prenumbering?
could she not have been prenumbering?
could we not have been prenumbering?
could you not have been prenumbering?
could they not have been prenumbering?