could quaere
Verbe régulier : quaere - quaered- quaered

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could quaere
you could quaere
he could quaere
we could quaere
you could quaere
they could quaere 	I could be quaering
you could be quaering
he could be quaering
we could be quaering
you could be quaering
they could be quaering	I could have quaered
you could have quaered
he could have quaered
we could have quaered
you could have quaered
they could have quaered	I could have been quaering
you could have been quaering
he could have been quaering
we could have been quaering
you could have been quaering
they could have been quaering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not quaere
you could not quaere
he could not quaere
we could not quaere
you could not quaere
they could not quaere 	I could not be quaering
you could not be quaering
he could not be quaering
we could not be quaering
you could not be quaering
they could not be quaering	I could not have quaered
you could not have quaered
he could not have quaered
we could not have quaered
you could not have quaered
they could not have quaered	I could not have been quaering
you could not have been quaering
he could not have been quaering
we could not have been quaering
you could not have been quaering
they could not have been quaering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I quaere?
could you quaere?
could he quaere?
could we quaere?
could you quaere?
could they quaere? 	could I be quaering?
could you be quaering?
could he be quaering?
could we be quaering?
could you be quaering?
could they be quaering? 	could I have quaered?
could you have quaered?
could he have quaered?
could we have quaered?
could you have quaered?
could they have quaered? 	could I have been quaering?
could you have been quaering?
could he have been quaering?
could we have been quaering?
could you have been quaering?
could they have been quaering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not quaere?
could you not quaere?
could he not quaere?
could we not quaere?
could you not quaere?
could they not quaere? 	could I not be quaering?
could you not be quaering?
could he not be quaering?
could we not be quaering?
could you not be quaering?
could they not be quaering? 	could I not have quaered?
could you not have quaered?
could he not have quaered?
could we not have quaered?
could you not have quaered?
could they not have quaered? 	could I not have been quaering?
could you not have been quaering?
could he not have been quaering?
could we not have been quaering?
could you not have been quaering?
could they not have been quaering?