could threat
Verbo regular: threat - threated- threated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could threat
you could threat
he could threat
we could threat
you could threat
they could threat 	I could be threating
you could be threating
he could be threating
we could be threating
you could be threating
they could be threating	I could have threated
you could have threated
he could have threated
we could have threated
you could have threated
they could have threated	I could have been threating
you could have been threating
he could have been threating
we could have been threating
you could have been threating
they could have been threating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not threat
you could not threat
he could not threat
we could not threat
you could not threat
they could not threat 	I could not be threating
you could not be threating
he could not be threating
we could not be threating
you could not be threating
they could not be threating	I could not have threated
you could not have threated
he could not have threated
we could not have threated
you could not have threated
they could not have threated	I could not have been threating
you could not have been threating
he could not have been threating
we could not have been threating
you could not have been threating
they could not have been threating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I threat?
could you threat?
could he threat?
could we threat?
could you threat?
could they threat? 	could I be threating?
could you be threating?
could he be threating?
could we be threating?
could you be threating?
could they be threating? 	could I have threated?
could you have threated?
could he have threated?
could we have threated?
could you have threated?
could they have threated? 	could I have been threating?
could you have been threating?
could he have been threating?
could we have been threating?
could you have been threating?
could they have been threating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not threat?
could you not threat?
could he not threat?
could we not threat?
could you not threat?
could they not threat? 	could I not be threating?
could you not be threating?
could he not be threating?
could we not be threating?
could you not be threating?
could they not be threating? 	could I not have threated?
could you not have threated?
could he not have threated?
could we not have threated?
could you not have threated?
could they not have threated? 	could I not have been threating?
could you not have been threating?
could he not have been threating?
could we not have been threating?
could you not have been threating?
could they not have been threating?