I can holler you can holler he can holler we can holler you can holler they can holler
V-ing form
I can be hollering you can be hollering he can be hollering we can be hollering you can be hollering they can be hollering
Perfect
I can have hollered you can have hollered he can have hollered we can have hollered you can have hollered they can have hollered
V-ing perfect
I can have been hollering you can have been hollering he can have been hollering we can have been hollering you can have been hollering they can have been hollering
Negation
Simple form
I cannot holler you cannot holler he cannot holler we cannot holler you cannot holler they cannot holler
V-ing form
I cannot be hollering you cannot be hollering he cannot be hollering we cannot be hollering you cannot be hollering they cannot be hollering
Perfect
I cannot have hollered you cannot have hollered he cannot have hollered we cannot have hollered you cannot have hollered they cannot have hollered
V-ing perfect
I cannot have been hollering you cannot have been hollering he cannot have been hollering we cannot have been hollering you cannot have been hollering they cannot have been hollering
Interrogative form
Simple form
can I holler? can you holler? can he holler? can we holler? can you holler? can they holler?
V-ing form
can I be hollering? can you be hollering? can he be hollering? can we be hollering? can you be hollering? can they be hollering?
Perfect
can I have hollered? can you have hollered? can he have hollered? can we have hollered? can you have hollered? can they have hollered?
V-ing perfect
can I have been hollering? can you have been hollering? can he have been hollering? can we have been hollering? can you have been hollering? can they have been hollering?
Interro-negative form
Simple form
can I not holler? can you not holler? can he not holler? can we not holler? can you not holler? can they not holler?
V-ing form
can I not be hollering? can you not be hollering? can he not be hollering? can we not be hollering? can you not be hollering? can they not be hollering?
Perfect
can I not have hollered? can you not have hollered? can he not have hollered? can we not have hollered? can you not have hollered? can they not have hollered?
V-ing perfect
can I not have been hollering? can you not have been hollering? can he not have been hollering? can we not have been hollering? can you not have been hollering? can they not have been hollering?