I can hook you can hook she can hook we can hook you can hook they can hook
V-ing form
I can be hooking you can be hooking she can be hooking we can be hooking you can be hooking they can be hooking
Perfect
I can have hooked you can have hooked she can have hooked we can have hooked you can have hooked they can have hooked
V-ing perfect
I can have been hooking you can have been hooking she can have been hooking we can have been hooking you can have been hooking they can have been hooking
Negation
Simple form
I cannot hook you cannot hook she cannot hook we cannot hook you cannot hook they cannot hook
V-ing form
I cannot be hooking you cannot be hooking she cannot be hooking we cannot be hooking you cannot be hooking they cannot be hooking
Perfect
I cannot have hooked you cannot have hooked she cannot have hooked we cannot have hooked you cannot have hooked they cannot have hooked
V-ing perfect
I cannot have been hooking you cannot have been hooking she cannot have been hooking we cannot have been hooking you cannot have been hooking they cannot have been hooking
Interrogative form
Simple form
can I hook? can you hook? can she hook? can we hook? can you hook? can they hook?
V-ing form
can I be hooking? can you be hooking? can she be hooking? can we be hooking? can you be hooking? can they be hooking?
Perfect
can I have hooked? can you have hooked? can she have hooked? can we have hooked? can you have hooked? can they have hooked?
V-ing perfect
can I have been hooking? can you have been hooking? can she have been hooking? can we have been hooking? can you have been hooking? can they have been hooking?
Interro-negative form
Simple form
can I not hook? can you not hook? can she not hook? can we not hook? can you not hook? can they not hook?
V-ing form
can I not be hooking? can you not be hooking? can she not be hooking? can we not be hooking? can you not be hooking? can they not be hooking?
Perfect
can I not have hooked? can you not have hooked? can she not have hooked? can we not have hooked? can you not have hooked? can they not have hooked?
V-ing perfect
can I not have been hooking? can you not have been hooking? can she not have been hooking? can we not have been hooking? can you not have been hooking? can they not have been hooking?