could preauthorize
Verbo regular: preauthorize - preauthorized- preauthorized

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could preauthorize
you could preauthorize
he could preauthorize
we could preauthorize
you could preauthorize
they could preauthorize 	I could be preauthorizing
you could be preauthorizing
he could be preauthorizing
we could be preauthorizing
you could be preauthorizing
they could be preauthorizing	I could have preauthorized
you could have preauthorized
he could have preauthorized
we could have preauthorized
you could have preauthorized
they could have preauthorized	I could have been preauthorizing
you could have been preauthorizing
he could have been preauthorizing
we could have been preauthorizing
you could have been preauthorizing
they could have been preauthorizing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not preauthorize
you could not preauthorize
he could not preauthorize
we could not preauthorize
you could not preauthorize
they could not preauthorize 	I could not be preauthorizing
you could not be preauthorizing
he could not be preauthorizing
we could not be preauthorizing
you could not be preauthorizing
they could not be preauthorizing	I could not have preauthorized
you could not have preauthorized
he could not have preauthorized
we could not have preauthorized
you could not have preauthorized
they could not have preauthorized	I could not have been preauthorizing
you could not have been preauthorizing
he could not have been preauthorizing
we could not have been preauthorizing
you could not have been preauthorizing
they could not have been preauthorizing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I preauthorize?
could you preauthorize?
could he preauthorize?
could we preauthorize?
could you preauthorize?
could they preauthorize? 	could I be preauthorizing?
could you be preauthorizing?
could he be preauthorizing?
could we be preauthorizing?
could you be preauthorizing?
could they be preauthorizing? 	could I have preauthorized?
could you have preauthorized?
could he have preauthorized?
could we have preauthorized?
could you have preauthorized?
could they have preauthorized? 	could I have been preauthorizing?
could you have been preauthorizing?
could he have been preauthorizing?
could we have been preauthorizing?
could you have been preauthorizing?
could they have been preauthorizing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not preauthorize?
could you not preauthorize?
could he not preauthorize?
could we not preauthorize?
could you not preauthorize?
could they not preauthorize? 	could I not be preauthorizing?
could you not be preauthorizing?
could he not be preauthorizing?
could we not be preauthorizing?
could you not be preauthorizing?
could they not be preauthorizing? 	could I not have preauthorized?
could you not have preauthorized?
could he not have preauthorized?
could we not have preauthorized?
could you not have preauthorized?
could they not have preauthorized? 	could I not have been preauthorizing?
could you not have been preauthorizing?
could he not have been preauthorizing?
could we not have been preauthorizing?
could you not have been preauthorizing?
could they not have been preauthorizing?