English verb conjugation
COULD HAWK

Regular verb: hawk - hawked - hawked

Affirmation

Simple form	V-ing form
I could hawk you could hawk she could hawk we could hawk you could hawk they could hawk	I could be hawking you could be hawking she could be hawking we could be hawking you could be hawking they could be hawking
Perfect	V-ing perfect
I could have hawked you could have hawked she could have hawked we could have hawked you could have hawked they could have hawked	I could have been hawking you could have been hawking she could have been hawking we could have been hawking you could have been hawking they could have been hawking

Negation

Simple form	V-ing form
I could not hawk you could not hawk she could not hawk we could not hawk you could not hawk they could not hawk	I could not be hawking you could not be hawking she could not be hawking we could not be hawking you could not be hawking they could not be hawking
Perfect	V-ing perfect
I could not have hawked you could not have hawked she could not have hawked we could not have hawked you could not have hawked they could not have hawked	I could not have been hawking you could not have been hawking she could not have been hawking we could not have been hawking you could not have been hawking they could not have been hawking

Interrogative form

Simple form	V-ing form
could I hawk? could you hawk? could she hawk? could we hawk? could you hawk? could they hawk?	could I be hawking? could you be hawking? could she be hawking? could we be hawking? could you be hawking? could they be hawking?
Perfect	V-ing perfect
could I have hawked? could you have hawked? could she have hawked? could we have hawked? could you have hawked? could they have hawked?	could I have been hawking? could you have been hawking? could she have been hawking? could we have been hawking? could you have been hawking? could they have been hawking?

Interro-negative form

Simple form	V-ing form
could I not hawk? could you not hawk? could she not hawk? could we not hawk? could you not hawk? could they not hawk?	could I not be hawking? could you not be hawking? could she not be hawking? could we not be hawking? could you not be hawking? could they not be hawking?
Perfect	V-ing perfect
could I not have hawked? could you not have hawked? could she not have hawked? could we not have hawked? could you not have hawked? could they not have hawked?	could I not have been hawking? could you not have been hawking? could she not have been hawking? could we not have been hawking? could you not have been hawking? could they not have been hawking?