could overlearn
Verbo regular: overlearn - overlearned- overlearned

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could overlearn
you could overlearn
he could overlearn
we could overlearn
you could overlearn
they could overlearn 	I could be overlearning
you could be overlearning
he could be overlearning
we could be overlearning
you could be overlearning
they could be overlearning	I could have overlearned
you could have overlearned
he could have overlearned
we could have overlearned
you could have overlearned
they could have overlearned	I could have been overlearning
you could have been overlearning
he could have been overlearning
we could have been overlearning
you could have been overlearning
they could have been overlearning	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not overlearn
you could not overlearn
he could not overlearn
we could not overlearn
you could not overlearn
they could not overlearn 	I could not be overlearning
you could not be overlearning
he could not be overlearning
we could not be overlearning
you could not be overlearning
they could not be overlearning	I could not have overlearned
you could not have overlearned
he could not have overlearned
we could not have overlearned
you could not have overlearned
they could not have overlearned	I could not have been overlearning
you could not have been overlearning
he could not have been overlearning
we could not have been overlearning
you could not have been overlearning
they could not have been overlearning	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I overlearn?
could you overlearn?
could he overlearn?
could we overlearn?
could you overlearn?
could they overlearn? 	could I be overlearning?
could you be overlearning?
could he be overlearning?
could we be overlearning?
could you be overlearning?
could they be overlearning? 	could I have overlearned?
could you have overlearned?
could he have overlearned?
could we have overlearned?
could you have overlearned?
could they have overlearned? 	could I have been overlearning?
could you have been overlearning?
could he have been overlearning?
could we have been overlearning?
could you have been overlearning?
could they have been overlearning? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not overlearn?
could you not overlearn?
could he not overlearn?
could we not overlearn?
could you not overlearn?
could they not overlearn? 	could I not be overlearning?
could you not be overlearning?
could he not be overlearning?
could we not be overlearning?
could you not be overlearning?
could they not be overlearning? 	could I not have overlearned?
could you not have overlearned?
could he not have overlearned?
could we not have overlearned?
could you not have overlearned?
could they not have overlearned? 	could I not have been overlearning?
could you not have been overlearning?
could he not have been overlearning?
could we not have been overlearning?
could you not have been overlearning?
could they not have been overlearning?