could date
Verbo regular: date - dated- dated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could date
you could date
he could date
we could date
you could date
they could date 	I could be dating
you could be dating
he could be dating
we could be dating
you could be dating
they could be dating	I could have dated
you could have dated
he could have dated
we could have dated
you could have dated
they could have dated	I could have been dating
you could have been dating
he could have been dating
we could have been dating
you could have been dating
they could have been dating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not date
you could not date
he could not date
we could not date
you could not date
they could not date 	I could not be dating
you could not be dating
he could not be dating
we could not be dating
you could not be dating
they could not be dating	I could not have dated
you could not have dated
he could not have dated
we could not have dated
you could not have dated
they could not have dated	I could not have been dating
you could not have been dating
he could not have been dating
we could not have been dating
you could not have been dating
they could not have been dating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I date?
could you date?
could he date?
could we date?
could you date?
could they date? 	could I be dating?
could you be dating?
could he be dating?
could we be dating?
could you be dating?
could they be dating? 	could I have dated?
could you have dated?
could he have dated?
could we have dated?
could you have dated?
could they have dated? 	could I have been dating?
could you have been dating?
could he have been dating?
could we have been dating?
could you have been dating?
could they have been dating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not date?
could you not date?
could he not date?
could we not date?
could you not date?
could they not date? 	could I not be dating?
could you not be dating?
could he not be dating?
could we not be dating?
could you not be dating?
could they not be dating? 	could I not have dated?
could you not have dated?
could he not have dated?
could we not have dated?
could you not have dated?
could they not have dated? 	could I not have been dating?
could you not have been dating?
could he not have been dating?
could we not have been dating?
could you not have been dating?
could they not have been dating?