could squawk
Verbo regular: squawk - squawked- squawked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could squawk
you could squawk
he could squawk
we could squawk
you could squawk
they could squawk 	I could be squawking
you could be squawking
he could be squawking
we could be squawking
you could be squawking
they could be squawking	I could have squawked
you could have squawked
he could have squawked
we could have squawked
you could have squawked
they could have squawked	I could have been squawking
you could have been squawking
he could have been squawking
we could have been squawking
you could have been squawking
they could have been squawking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not squawk
you could not squawk
he could not squawk
we could not squawk
you could not squawk
they could not squawk 	I could not be squawking
you could not be squawking
he could not be squawking
we could not be squawking
you could not be squawking
they could not be squawking	I could not have squawked
you could not have squawked
he could not have squawked
we could not have squawked
you could not have squawked
they could not have squawked	I could not have been squawking
you could not have been squawking
he could not have been squawking
we could not have been squawking
you could not have been squawking
they could not have been squawking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I squawk?
could you squawk?
could he squawk?
could we squawk?
could you squawk?
could they squawk? 	could I be squawking?
could you be squawking?
could he be squawking?
could we be squawking?
could you be squawking?
could they be squawking? 	could I have squawked?
could you have squawked?
could he have squawked?
could we have squawked?
could you have squawked?
could they have squawked? 	could I have been squawking?
could you have been squawking?
could he have been squawking?
could we have been squawking?
could you have been squawking?
could they have been squawking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not squawk?
could you not squawk?
could he not squawk?
could we not squawk?
could you not squawk?
could they not squawk? 	could I not be squawking?
could you not be squawking?
could he not be squawking?
could we not be squawking?
could you not be squawking?
could they not be squawking? 	could I not have squawked?
could you not have squawked?
could he not have squawked?
could we not have squawked?
could you not have squawked?
could they not have squawked? 	could I not have been squawking?
could you not have been squawking?
could he not have been squawking?
could we not have been squawking?
could you not have been squawking?
could they not have been squawking?