could breathalyze
Verbo regular: breathalyze - breathalyzed- breathalyzed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could breathalyze
you could breathalyze
he could breathalyze
we could breathalyze
you could breathalyze
they could breathalyze 	I could be breathalyzing
you could be breathalyzing
he could be breathalyzing
we could be breathalyzing
you could be breathalyzing
they could be breathalyzing	I could have breathalyzed
you could have breathalyzed
he could have breathalyzed
we could have breathalyzed
you could have breathalyzed
they could have breathalyzed	I could have been breathalyzing
you could have been breathalyzing
he could have been breathalyzing
we could have been breathalyzing
you could have been breathalyzing
they could have been breathalyzing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not breathalyze
you could not breathalyze
he could not breathalyze
we could not breathalyze
you could not breathalyze
they could not breathalyze 	I could not be breathalyzing
you could not be breathalyzing
he could not be breathalyzing
we could not be breathalyzing
you could not be breathalyzing
they could not be breathalyzing	I could not have breathalyzed
you could not have breathalyzed
he could not have breathalyzed
we could not have breathalyzed
you could not have breathalyzed
they could not have breathalyzed	I could not have been breathalyzing
you could not have been breathalyzing
he could not have been breathalyzing
we could not have been breathalyzing
you could not have been breathalyzing
they could not have been breathalyzing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I breathalyze?
could you breathalyze?
could he breathalyze?
could we breathalyze?
could you breathalyze?
could they breathalyze? 	could I be breathalyzing?
could you be breathalyzing?
could he be breathalyzing?
could we be breathalyzing?
could you be breathalyzing?
could they be breathalyzing? 	could I have breathalyzed?
could you have breathalyzed?
could he have breathalyzed?
could we have breathalyzed?
could you have breathalyzed?
could they have breathalyzed? 	could I have been breathalyzing?
could you have been breathalyzing?
could he have been breathalyzing?
could we have been breathalyzing?
could you have been breathalyzing?
could they have been breathalyzing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not breathalyze?
could you not breathalyze?
could he not breathalyze?
could we not breathalyze?
could you not breathalyze?
could they not breathalyze? 	could I not be breathalyzing?
could you not be breathalyzing?
could he not be breathalyzing?
could we not be breathalyzing?
could you not be breathalyzing?
could they not be breathalyzing? 	could I not have breathalyzed?
could you not have breathalyzed?
could he not have breathalyzed?
could we not have breathalyzed?
could you not have breathalyzed?
could they not have breathalyzed? 	could I not have been breathalyzing?
could you not have been breathalyzing?
could he not have been breathalyzing?
could we not have been breathalyzing?
could you not have been breathalyzing?
could they not have been breathalyzing?