could overpopulate
Verbo regular: overpopulate - overpopulated- overpopulated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could overpopulate
you could overpopulate
he could overpopulate
we could overpopulate
you could overpopulate
they could overpopulate 	I could be overpopulating
you could be overpopulating
he could be overpopulating
we could be overpopulating
you could be overpopulating
they could be overpopulating	I could have overpopulated
you could have overpopulated
he could have overpopulated
we could have overpopulated
you could have overpopulated
they could have overpopulated	I could have been overpopulating
you could have been overpopulating
he could have been overpopulating
we could have been overpopulating
you could have been overpopulating
they could have been overpopulating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't overpopulate
you couldn't overpopulate
he couldn't overpopulate
we couldn't overpopulate
you couldn't overpopulate
they couldn't overpopulate 	I couldn't be overpopulating
you couldn't be overpopulating
he couldn't be overpopulating
we couldn't be overpopulating
you couldn't be overpopulating
they couldn't be overpopulating	I couldn't have overpopulated
you couldn't have overpopulated
he couldn't have overpopulated
we couldn't have overpopulated
you couldn't have overpopulated
they couldn't have overpopulated	I couldn't have been overpopulating
you couldn't have been overpopulating
he couldn't have been overpopulating
we couldn't have been overpopulating
you couldn't have been overpopulating
they couldn't have been overpopulating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I overpopulate?
could you overpopulate?
could he overpopulate?
could we overpopulate?
could you overpopulate?
could they overpopulate? 	could I be overpopulating?
could you be overpopulating?
could he be overpopulating?
could we be overpopulating?
could you be overpopulating?
could they be overpopulating? 	could I have overpopulated?
could you have overpopulated?
could he have overpopulated?
could we have overpopulated?
could you have overpopulated?
could they have overpopulated? 	could I have been overpopulating?
could you have been overpopulating?
could he have been overpopulating?
could we have been overpopulating?
could you have been overpopulating?
could they have been overpopulating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I overpopulate?
couldn't you overpopulate?
couldn't he overpopulate?
couldn't we overpopulate?
couldn't you overpopulate?
couldn't they overpopulate? 	couldn't I be overpopulating?
couldn't you be overpopulating?
couldn't he be overpopulating?
couldn't we be overpopulating?
couldn't you be overpopulating?
couldn't they be overpopulating? 	couldn't I have overpopulated?
couldn't you have overpopulated?
couldn't he have overpopulated?
couldn't we have overpopulated?
couldn't you have overpopulated?
couldn't they have overpopulated? 	couldn't I have been overpopulating?
couldn't you have been overpopulating?
couldn't he have been overpopulating?
couldn't we have been overpopulating?
couldn't you have been overpopulating?
couldn't they have been overpopulating?