could hulk
Regular verb: hulk - hulked- hulked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could hulk
you could hulk
he could hulk
we could hulk
you could hulk
they could hulk 	I could be hulking
you could be hulking
he could be hulking
we could be hulking
you could be hulking
they could be hulking	I could have hulked
you could have hulked
he could have hulked
we could have hulked
you could have hulked
they could have hulked	I could have been hulking
you could have been hulking
he could have been hulking
we could have been hulking
you could have been hulking
they could have been hulking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not hulk
you could not hulk
he could not hulk
we could not hulk
you could not hulk
they could not hulk 	I could not be hulking
you could not be hulking
he could not be hulking
we could not be hulking
you could not be hulking
they could not be hulking	I could not have hulked
you could not have hulked
he could not have hulked
we could not have hulked
you could not have hulked
they could not have hulked	I could not have been hulking
you could not have been hulking
he could not have been hulking
we could not have been hulking
you could not have been hulking
they could not have been hulking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I hulk?
could you hulk?
could he hulk?
could we hulk?
could you hulk?
could they hulk? 	could I be hulking?
could you be hulking?
could he be hulking?
could we be hulking?
could you be hulking?
could they be hulking? 	could I have hulked?
could you have hulked?
could he have hulked?
could we have hulked?
could you have hulked?
could they have hulked? 	could I have been hulking?
could you have been hulking?
could he have been hulking?
could we have been hulking?
could you have been hulking?
could they have been hulking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not hulk?
could you not hulk?
could he not hulk?
could we not hulk?
could you not hulk?
could they not hulk? 	could I not be hulking?
could you not be hulking?
could he not be hulking?
could we not be hulking?
could you not be hulking?
could they not be hulking? 	could I not have hulked?
could you not have hulked?
could he not have hulked?
could we not have hulked?
could you not have hulked?
could they not have hulked? 	could I not have been hulking?
could you not have been hulking?
could he not have been hulking?
could we not have been hulking?
could you not have been hulking?
could they not have been hulking?