English verb conjugation
CAN UNHOOK

Regular verb: unhook - unhooked - unhooked

Affirmation

Simple form	V-ing form
I can unhook you can unhook she can unhook we can unhook you can unhook they can unhook	I can be unhooking you can be unhooking she can be unhooking we can be unhooking you can be unhooking they can be unhooking
Perfect	V-ing perfect
I can have unhooked you can have unhooked she can have unhooked we can have unhooked you can have unhooked they can have unhooked	I can have been unhooking you can have been unhooking she can have been unhooking we can have been unhooking you can have been unhooking they can have been unhooking

Negation

Simple form	V-ing form
I cannot unhook you cannot unhook she cannot unhook we cannot unhook you cannot unhook they cannot unhook	I cannot be unhooking you cannot be unhooking she cannot be unhooking we cannot be unhooking you cannot be unhooking they cannot be unhooking
Perfect	V-ing perfect
I cannot have unhooked you cannot have unhooked she cannot have unhooked we cannot have unhooked you cannot have unhooked they cannot have unhooked	I cannot have been unhooking you cannot have been unhooking she cannot have been unhooking we cannot have been unhooking you cannot have been unhooking they cannot have been unhooking

Interrogative form

Simple form	V-ing form
can I unhook? can you unhook? can she unhook? can we unhook? can you unhook? can they unhook?	can I be unhooking? can you be unhooking? can she be unhooking? can we be unhooking? can you be unhooking? can they be unhooking?
Perfect	V-ing perfect
can I have unhooked? can you have unhooked? can she have unhooked? can we have unhooked? can you have unhooked? can they have unhooked?	can I have been unhooking? can you have been unhooking? can she have been unhooking? can we have been unhooking? can you have been unhooking? can they have been unhooking?

Interro-negative form

Simple form	V-ing form
can I not unhook? can you not unhook? can she not unhook? can we not unhook? can you not unhook? can they not unhook?	can I not be unhooking? can you not be unhooking? can she not be unhooking? can we not be unhooking? can you not be unhooking? can they not be unhooking?
Perfect	V-ing perfect
can I not have unhooked? can you not have unhooked? can she not have unhooked? can we not have unhooked? can you not have unhooked? can they not have unhooked?	can I not have been unhooking? can you not have been unhooking? can she not have been unhooking? can we not have been unhooking? can you not have been unhooking? can they not have been unhooking?