could persuade
Verbo regular: persuade - persuaded- persuaded

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could persuade
you could persuade
she could persuade
we could persuade
you could persuade
they could persuade 	I could be persuading
you could be persuading
she could be persuading
we could be persuading
you could be persuading
they could be persuading	I could have persuaded
you could have persuaded
she could have persuaded
we could have persuaded
you could have persuaded
they could have persuaded	I could have been persuading
you could have been persuading
she could have been persuading
we could have been persuading
you could have been persuading
they could have been persuading	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not persuade
you could not persuade
she could not persuade
we could not persuade
you could not persuade
they could not persuade 	I could not be persuading
you could not be persuading
she could not be persuading
we could not be persuading
you could not be persuading
they could not be persuading	I could not have persuaded
you could not have persuaded
she could not have persuaded
we could not have persuaded
you could not have persuaded
they could not have persuaded	I could not have been persuading
you could not have been persuading
she could not have been persuading
we could not have been persuading
you could not have been persuading
they could not have been persuading	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I persuade?
could you persuade?
could she persuade?
could we persuade?
could you persuade?
could they persuade? 	could I be persuading?
could you be persuading?
could she be persuading?
could we be persuading?
could you be persuading?
could they be persuading? 	could I have persuaded?
could you have persuaded?
could she have persuaded?
could we have persuaded?
could you have persuaded?
could they have persuaded? 	could I have been persuading?
could you have been persuading?
could she have been persuading?
could we have been persuading?
could you have been persuading?
could they have been persuading? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not persuade?
could you not persuade?
could she not persuade?
could we not persuade?
could you not persuade?
could they not persuade? 	could I not be persuading?
could you not be persuading?
could she not be persuading?
could we not be persuading?
could you not be persuading?
could they not be persuading? 	could I not have persuaded?
could you not have persuaded?
could she not have persuaded?
could we not have persuaded?
could you not have persuaded?
could they not have persuaded? 	could I not have been persuading?
could you not have been persuading?
could she not have been persuading?
could we not have been persuading?
could you not have been persuading?
could they not have been persuading?