I can hide you can hide he can hide we can hide you can hide they can hide
V-ing form
I can be hiding you can be hiding he can be hiding we can be hiding you can be hiding they can be hiding
Perfect
I can have hidden you can have hidden he can have hidden we can have hidden you can have hidden they can have hidden
V-ing perfect
I can have been hiding you can have been hiding he can have been hiding we can have been hiding you can have been hiding they can have been hiding
Negation
Simple form
I cannot hide you cannot hide he cannot hide we cannot hide you cannot hide they cannot hide
V-ing form
I cannot be hiding you cannot be hiding he cannot be hiding we cannot be hiding you cannot be hiding they cannot be hiding
Perfect
I cannot have hidden you cannot have hidden he cannot have hidden we cannot have hidden you cannot have hidden they cannot have hidden
V-ing perfect
I cannot have been hiding you cannot have been hiding he cannot have been hiding we cannot have been hiding you cannot have been hiding they cannot have been hiding
Interrogative form
Simple form
can I hide? can you hide? can he hide? can we hide? can you hide? can they hide?
V-ing form
can I be hiding? can you be hiding? can he be hiding? can we be hiding? can you be hiding? can they be hiding?
Perfect
can I have hidden? can you have hidden? can he have hidden? can we have hidden? can you have hidden? can they have hidden?
V-ing perfect
can I have been hiding? can you have been hiding? can he have been hiding? can we have been hiding? can you have been hiding? can they have been hiding?
Interro-negative form
Simple form
can I not hide? can you not hide? can he not hide? can we not hide? can you not hide? can they not hide?
V-ing form
can I not be hiding? can you not be hiding? can he not be hiding? can we not be hiding? can you not be hiding? can they not be hiding?
Perfect
can I not have hidden? can you not have hidden? can he not have hidden? can we not have hidden? can you not have hidden? can they not have hidden?
V-ing perfect
can I not have been hiding? can you not have been hiding? can he not have been hiding? can we not have been hiding? can you not have been hiding? can they not have been hiding?