I can pose you can pose she can pose we can pose you can pose they can pose
V-ing form
I can be posing you can be posing she can be posing we can be posing you can be posing they can be posing
Perfect
I can have posed you can have posed she can have posed we can have posed you can have posed they can have posed
V-ing perfect
I can have been posing you can have been posing she can have been posing we can have been posing you can have been posing they can have been posing
Negation
Simple form
I cannot pose you cannot pose she cannot pose we cannot pose you cannot pose they cannot pose
V-ing form
I cannot be posing you cannot be posing she cannot be posing we cannot be posing you cannot be posing they cannot be posing
Perfect
I cannot have posed you cannot have posed she cannot have posed we cannot have posed you cannot have posed they cannot have posed
V-ing perfect
I cannot have been posing you cannot have been posing she cannot have been posing we cannot have been posing you cannot have been posing they cannot have been posing
Interrogative form
Simple form
can I pose? can you pose? can she pose? can we pose? can you pose? can they pose?
V-ing form
can I be posing? can you be posing? can she be posing? can we be posing? can you be posing? can they be posing?
Perfect
can I have posed? can you have posed? can she have posed? can we have posed? can you have posed? can they have posed?
V-ing perfect
can I have been posing? can you have been posing? can she have been posing? can we have been posing? can you have been posing? can they have been posing?
Interro-negative form
Simple form
can I not pose? can you not pose? can she not pose? can we not pose? can you not pose? can they not pose?
V-ing form
can I not be posing? can you not be posing? can she not be posing? can we not be posing? can you not be posing? can they not be posing?
Perfect
can I not have posed? can you not have posed? can she not have posed? can we not have posed? can you not have posed? can they not have posed?
V-ing perfect
can I not have been posing? can you not have been posing? can she not have been posing? can we not have been posing? can you not have been posing? can they not have been posing?