could chafe
Verbo regular: chafe - chafed- chafed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could chafe
you could chafe
he could chafe
we could chafe
you could chafe
they could chafe 	I could be chafing
you could be chafing
he could be chafing
we could be chafing
you could be chafing
they could be chafing	I could have chafed
you could have chafed
he could have chafed
we could have chafed
you could have chafed
they could have chafed	I could have been chafing
you could have been chafing
he could have been chafing
we could have been chafing
you could have been chafing
they could have been chafing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not chafe
you could not chafe
he could not chafe
we could not chafe
you could not chafe
they could not chafe 	I could not be chafing
you could not be chafing
he could not be chafing
we could not be chafing
you could not be chafing
they could not be chafing	I could not have chafed
you could not have chafed
he could not have chafed
we could not have chafed
you could not have chafed
they could not have chafed	I could not have been chafing
you could not have been chafing
he could not have been chafing
we could not have been chafing
you could not have been chafing
they could not have been chafing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I chafe?
could you chafe?
could he chafe?
could we chafe?
could you chafe?
could they chafe? 	could I be chafing?
could you be chafing?
could he be chafing?
could we be chafing?
could you be chafing?
could they be chafing? 	could I have chafed?
could you have chafed?
could he have chafed?
could we have chafed?
could you have chafed?
could they have chafed? 	could I have been chafing?
could you have been chafing?
could he have been chafing?
could we have been chafing?
could you have been chafing?
could they have been chafing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not chafe?
could you not chafe?
could he not chafe?
could we not chafe?
could you not chafe?
could they not chafe? 	could I not be chafing?
could you not be chafing?
could he not be chafing?
could we not be chafing?
could you not be chafing?
could they not be chafing? 	could I not have chafed?
could you not have chafed?
could he not have chafed?
could we not have chafed?
could you not have chafed?
could they not have chafed? 	could I not have been chafing?
could you not have been chafing?
could he not have been chafing?
could we not have been chafing?
could you not have been chafing?
could they not have been chafing?