could exploit
Verbo regular: exploit - exploited- exploited

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could exploit
you could exploit
she could exploit
we could exploit
you could exploit
they could exploit 	I could be exploiting
you could be exploiting
she could be exploiting
we could be exploiting
you could be exploiting
they could be exploiting	I could have exploited
you could have exploited
she could have exploited
we could have exploited
you could have exploited
they could have exploited	I could have been exploiting
you could have been exploiting
she could have been exploiting
we could have been exploiting
you could have been exploiting
they could have been exploiting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't exploit
you couldn't exploit
she couldn't exploit
we couldn't exploit
you couldn't exploit
they couldn't exploit 	I couldn't be exploiting
you couldn't be exploiting
she couldn't be exploiting
we couldn't be exploiting
you couldn't be exploiting
they couldn't be exploiting	I couldn't have exploited
you couldn't have exploited
she couldn't have exploited
we couldn't have exploited
you couldn't have exploited
they couldn't have exploited	I couldn't have been exploiting
you couldn't have been exploiting
she couldn't have been exploiting
we couldn't have been exploiting
you couldn't have been exploiting
they couldn't have been exploiting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I exploit?
could you exploit?
could she exploit?
could we exploit?
could you exploit?
could they exploit? 	could I be exploiting?
could you be exploiting?
could she be exploiting?
could we be exploiting?
could you be exploiting?
could they be exploiting? 	could I have exploited?
could you have exploited?
could she have exploited?
could we have exploited?
could you have exploited?
could they have exploited? 	could I have been exploiting?
could you have been exploiting?
could she have been exploiting?
could we have been exploiting?
could you have been exploiting?
could they have been exploiting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I exploit?
couldn't you exploit?
couldn't she exploit?
couldn't we exploit?
couldn't you exploit?
couldn't they exploit? 	couldn't I be exploiting?
couldn't you be exploiting?
couldn't she be exploiting?
couldn't we be exploiting?
couldn't you be exploiting?
couldn't they be exploiting? 	couldn't I have exploited?
couldn't you have exploited?
couldn't she have exploited?
couldn't we have exploited?
couldn't you have exploited?
couldn't they have exploited? 	couldn't I have been exploiting?
couldn't you have been exploiting?
couldn't she have been exploiting?
couldn't we have been exploiting?
couldn't you have been exploiting?
couldn't they have been exploiting?