could hammer hammer
Verbe régulier : hammer hammer - hammer hammered- hammer hammered

, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could hammer hammer
you could hammer hammer
she could hammer hammer
we could hammer hammer
you could hammer hammer
they could hammer hammer 	I could be hammer hammering
you could be hammer hammering
she could be hammer hammering
we could be hammer hammering
you could be hammer hammering
they could be hammer hammering	I could have hammer hammered
you could have hammer hammered
she could have hammer hammered
we could have hammer hammered
you could have hammer hammered
they could have hammer hammered	I could have been hammer hammering
you could have been hammer hammering
she could have been hammer hammering
we could have been hammer hammering
you could have been hammer hammering
they could have been hammer hammering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not hammer hammer
you could not hammer hammer
she could not hammer hammer
we could not hammer hammer
you could not hammer hammer
they could not hammer hammer 	I could not be hammer hammering
you could not be hammer hammering
she could not be hammer hammering
we could not be hammer hammering
you could not be hammer hammering
they could not be hammer hammering	I could not have hammer hammered
you could not have hammer hammered
she could not have hammer hammered
we could not have hammer hammered
you could not have hammer hammered
they could not have hammer hammered	I could not have been hammer hammering
you could not have been hammer hammering
she could not have been hammer hammering
we could not have been hammer hammering
you could not have been hammer hammering
they could not have been hammer hammering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I hammer hammer?
could you hammer hammer?
could she hammer hammer?
could we hammer hammer?
could you hammer hammer?
could they hammer hammer? 	could I be hammer hammering?
could you be hammer hammering?
could she be hammer hammering?
could we be hammer hammering?
could you be hammer hammering?
could they be hammer hammering? 	could I have hammer hammered?
could you have hammer hammered?
could she have hammer hammered?
could we have hammer hammered?
could you have hammer hammered?
could they have hammer hammered? 	could I have been hammer hammering?
could you have been hammer hammering?
could she have been hammer hammering?
could we have been hammer hammering?
could you have been hammer hammering?
could they have been hammer hammering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not hammer hammer?
could you not hammer hammer?
could she not hammer hammer?
could we not hammer hammer?
could you not hammer hammer?
could they not hammer hammer? 	could I not be hammer hammering?
could you not be hammer hammering?
could she not be hammer hammering?
could we not be hammer hammering?
could you not be hammer hammering?
could they not be hammer hammering? 	could I not have hammer hammered?
could you not have hammer hammered?
could she not have hammer hammered?
could we not have hammer hammered?
could you not have hammer hammered?
could they not have hammer hammered? 	could I not have been hammer hammering?
could you not have been hammer hammering?
could she not have been hammer hammering?
could we not have been hammer hammering?
could you not have been hammer hammering?
could they not have been hammer hammering?