could gawk
Regular verb: gawk - gawked- gawked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could gawk
you could gawk
he could gawk
we could gawk
you could gawk
they could gawk 	I could be gawking
you could be gawking
he could be gawking
we could be gawking
you could be gawking
they could be gawking	I could have gawked
you could have gawked
he could have gawked
we could have gawked
you could have gawked
they could have gawked	I could have been gawking
you could have been gawking
he could have been gawking
we could have been gawking
you could have been gawking
they could have been gawking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not gawk
you could not gawk
he could not gawk
we could not gawk
you could not gawk
they could not gawk 	I could not be gawking
you could not be gawking
he could not be gawking
we could not be gawking
you could not be gawking
they could not be gawking	I could not have gawked
you could not have gawked
he could not have gawked
we could not have gawked
you could not have gawked
they could not have gawked	I could not have been gawking
you could not have been gawking
he could not have been gawking
we could not have been gawking
you could not have been gawking
they could not have been gawking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I gawk?
could you gawk?
could he gawk?
could we gawk?
could you gawk?
could they gawk? 	could I be gawking?
could you be gawking?
could he be gawking?
could we be gawking?
could you be gawking?
could they be gawking? 	could I have gawked?
could you have gawked?
could he have gawked?
could we have gawked?
could you have gawked?
could they have gawked? 	could I have been gawking?
could you have been gawking?
could he have been gawking?
could we have been gawking?
could you have been gawking?
could they have been gawking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not gawk?
could you not gawk?
could he not gawk?
could we not gawk?
could you not gawk?
could they not gawk? 	could I not be gawking?
could you not be gawking?
could he not be gawking?
could we not be gawking?
could you not be gawking?
could they not be gawking? 	could I not have gawked?
could you not have gawked?
could he not have gawked?
could we not have gawked?
could you not have gawked?
could they not have gawked? 	could I not have been gawking?
could you not have been gawking?
could he not have been gawking?
could we not have been gawking?
could you not have been gawking?
could they not have been gawking?