English verb conjugation
COULD HULK

Regular verb: hulk - hulked - hulked

Affirmation

Simple form	V-ing form
I could hulk you could hulk she could hulk we could hulk you could hulk they could hulk	I could be hulking you could be hulking she could be hulking we could be hulking you could be hulking they could be hulking
Perfect	V-ing perfect
I could have hulked you could have hulked she 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 she 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
I couldn't hulk you couldn't hulk she couldn't hulk we couldn't hulk you couldn't hulk they couldn't hulk	I couldn't be hulking you couldn't be hulking she couldn't be hulking we couldn't be hulking you couldn't be hulking they couldn't be hulking
Perfect	V-ing perfect
I couldn't have hulked you couldn't have hulked she couldn't have hulked we couldn't have hulked you couldn't have hulked they couldn't have hulked	I couldn't have been hulking you couldn't have been hulking she couldn't have been hulking we couldn't have been hulking you couldn't have been hulking they couldn't have been hulking

Interrogative form

Simple form	V-ing form
could I hulk? could you hulk? could she hulk? could we hulk? could you hulk? could they hulk?	could I be hulking? could you be hulking? could she be hulking? could we be hulking? could you be hulking? could they be hulking?
Perfect	V-ing perfect
could I have hulked? could you have hulked? could she 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 she 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
couldn't I hulk? couldn't you hulk? couldn't she hulk? couldn't we hulk? couldn't you hulk? couldn't they hulk?	couldn't I be hulking? couldn't you be hulking? couldn't she be hulking? couldn't we be hulking? couldn't you be hulking? couldn't they be hulking?
Perfect	V-ing perfect
couldn't I have hulked? couldn't you have hulked? couldn't she have hulked? couldn't we have hulked? couldn't you have hulked? couldn't they have hulked?	couldn't I have been hulking? couldn't you have been hulking? couldn't she have been hulking? couldn't we have been hulking? couldn't you have been hulking? couldn't they have been hulking?