could overhaul
Verbo regular: overhaul - overhauled- overhauled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could overhaul
you could overhaul
he could overhaul
we could overhaul
you could overhaul
they could overhaul 	I could be overhauling
you could be overhauling
he could be overhauling
we could be overhauling
you could be overhauling
they could be overhauling	I could have overhauled
you could have overhauled
he could have overhauled
we could have overhauled
you could have overhauled
they could have overhauled	I could have been overhauling
you could have been overhauling
he could have been overhauling
we could have been overhauling
you could have been overhauling
they could have been overhauling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not overhaul
you could not overhaul
he could not overhaul
we could not overhaul
you could not overhaul
they could not overhaul 	I could not be overhauling
you could not be overhauling
he could not be overhauling
we could not be overhauling
you could not be overhauling
they could not be overhauling	I could not have overhauled
you could not have overhauled
he could not have overhauled
we could not have overhauled
you could not have overhauled
they could not have overhauled	I could not have been overhauling
you could not have been overhauling
he could not have been overhauling
we could not have been overhauling
you could not have been overhauling
they could not have been overhauling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I overhaul?
could you overhaul?
could he overhaul?
could we overhaul?
could you overhaul?
could they overhaul? 	could I be overhauling?
could you be overhauling?
could he be overhauling?
could we be overhauling?
could you be overhauling?
could they be overhauling? 	could I have overhauled?
could you have overhauled?
could he have overhauled?
could we have overhauled?
could you have overhauled?
could they have overhauled? 	could I have been overhauling?
could you have been overhauling?
could he have been overhauling?
could we have been overhauling?
could you have been overhauling?
could they have been overhauling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not overhaul?
could you not overhaul?
could he not overhaul?
could we not overhaul?
could you not overhaul?
could they not overhaul? 	could I not be overhauling?
could you not be overhauling?
could he not be overhauling?
could we not be overhauling?
could you not be overhauling?
could they not be overhauling? 	could I not have overhauled?
could you not have overhauled?
could he not have overhauled?
could we not have overhauled?
could you not have overhauled?
could they not have overhauled? 	could I not have been overhauling?
could you not have been overhauling?
could he not have been overhauling?
could we not have been overhauling?
could you not have been overhauling?
could they not have been overhauling?