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
she could overuse
we could overuse
you could overuse
they could overuse 	I could be overusing
you could be overusing
she could be overusing
we could be overusing
you could be overusing
they could be overusing	I could have overused
you could have overused
she 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
she 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
she 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
she 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
she 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
she 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 she overuse?
could we overuse?
could you overuse?
could they overuse? 	could I be overusing?
could you be overusing?
could she be overusing?
could we be overusing?
could you be overusing?
could they be overusing? 	could I have overused?
could you have overused?
could she 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 she 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 she 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 she 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 she 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 she not have been overusing?
could we not have been overusing?
could you not have been overusing?
could they not have been overusing?