could chasten
Verbo regular: chasten - chastened- chastened

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could chasten
you could chasten
she could chasten
we could chasten
you could chasten
they could chasten 	I could be chastening
you could be chastening
she could be chastening
we could be chastening
you could be chastening
they could be chastening	I could have chastened
you could have chastened
she could have chastened
we could have chastened
you could have chastened
they could have chastened	I could have been chastening
you could have been chastening
she could have been chastening
we could have been chastening
you could have been chastening
they could have been chastening	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not chasten
you could not chasten
she could not chasten
we could not chasten
you could not chasten
they could not chasten 	I could not be chastening
you could not be chastening
she could not be chastening
we could not be chastening
you could not be chastening
they could not be chastening	I could not have chastened
you could not have chastened
she could not have chastened
we could not have chastened
you could not have chastened
they could not have chastened	I could not have been chastening
you could not have been chastening
she could not have been chastening
we could not have been chastening
you could not have been chastening
they could not have been chastening	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I chasten?
could you chasten?
could she chasten?
could we chasten?
could you chasten?
could they chasten? 	could I be chastening?
could you be chastening?
could she be chastening?
could we be chastening?
could you be chastening?
could they be chastening? 	could I have chastened?
could you have chastened?
could she have chastened?
could we have chastened?
could you have chastened?
could they have chastened? 	could I have been chastening?
could you have been chastening?
could she have been chastening?
could we have been chastening?
could you have been chastening?
could they have been chastening? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not chasten?
could you not chasten?
could she not chasten?
could we not chasten?
could you not chasten?
could they not chasten? 	could I not be chastening?
could you not be chastening?
could she not be chastening?
could we not be chastening?
could you not be chastening?
could they not be chastening? 	could I not have chastened?
could you not have chastened?
could she not have chastened?
could we not have chastened?
could you not have chastened?
could they not have chastened? 	could I not have been chastening?
could you not have been chastening?
could she not have been chastening?
could we not have been chastening?
could you not have been chastening?
could they not have been chastening?