could overuse
Verbo regular: overuse - overused- overused

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could overuse
you could overuse
he could overuse
we could overuse
you could overuse
they could overuse 	I could be overusing
you could be overusing
he could be overusing
we could be overusing
you could be overusing
they could be overusing	I could have overused
you could have overused
he could have overused
we could have overused
you could have overused
they could have overused	I could have been overusing
you could have been overusing
he could have been overusing
we could have been overusing
you could have been overusing
they could have been overusing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not overuse
you could not overuse
he could not overuse
we could not overuse
you could not overuse
they could not overuse 	I could not be overusing
you could not be overusing
he could not be overusing
we could not be overusing
you could not be overusing
they could not be overusing	I could not have overused
you could not have overused
he could not have overused
we could not have overused
you could not have overused
they could not have overused	I could not have been overusing
you could not have been overusing
he could not have been overusing
we could not have been overusing
you could not have been overusing
they could not have been overusing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I overuse?
could you overuse?
could he overuse?
could we overuse?
could you overuse?
could they overuse? 	could I be overusing?
could you be overusing?
could he be overusing?
could we be overusing?
could you be overusing?
could they be overusing? 	could I have overused?
could you have overused?
could he have overused?
could we have overused?
could you have overused?
could they have overused? 	could I have been overusing?
could you have been overusing?
could he have been overusing?
could we have been overusing?
could you have been overusing?
could they have been overusing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not overuse?
could you not overuse?
could he not overuse?
could we not overuse?
could you not overuse?
could they not overuse? 	could I not be overusing?
could you not be overusing?
could he not be overusing?
could we not be overusing?
could you not be overusing?
could they not be overusing? 	could I not have overused?
could you not have overused?
could he not have overused?
could we not have overused?
could you not have overused?
could they not have overused? 	could I not have been overusing?
could you not have been overusing?
could he not have been overusing?
could we not have been overusing?
could you not have been overusing?
could they not have been overusing?