could hammer hammer
Verbo regular: hammer hammer - hammer hammered- hammer hammered

, este verbo pode não existir, a conjugação é dada como exemplo.

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could hammer hammer
you could hammer hammer
he 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
he 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
he 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
he could have been hammer hammering
we could have been hammer hammering
you could have been hammer hammering
they could have been hammer hammering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not hammer hammer
you could not hammer hammer
he 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
he 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
he 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
he 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	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I hammer hammer?
could you hammer hammer?
could he 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 he 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 he 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 he have been hammer hammering?
could we have been hammer hammering?
could you have been hammer hammering?
could they have been hammer hammering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not hammer hammer?
could you not hammer hammer?
could he 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 he 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 he 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 he 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?