I can unwrap you can unwrap he can unwrap we can unwrap you can unwrap they can unwrap
V-ing form
I can be unwrapping you can be unwrapping he can be unwrapping we can be unwrapping you can be unwrapping they can be unwrapping
Perfect
I can have unwrapped you can have unwrapped he can have unwrapped we can have unwrapped you can have unwrapped they can have unwrapped
V-ing perfect
I can have been unwrapping you can have been unwrapping he can have been unwrapping we can have been unwrapping you can have been unwrapping they can have been unwrapping
Negation
Simple form
I cannot unwrap you cannot unwrap he cannot unwrap we cannot unwrap you cannot unwrap they cannot unwrap
V-ing form
I cannot be unwrapping you cannot be unwrapping he cannot be unwrapping we cannot be unwrapping you cannot be unwrapping they cannot be unwrapping
Perfect
I cannot have unwrapped you cannot have unwrapped he cannot have unwrapped we cannot have unwrapped you cannot have unwrapped they cannot have unwrapped
V-ing perfect
I cannot have been unwrapping you cannot have been unwrapping he cannot have been unwrapping we cannot have been unwrapping you cannot have been unwrapping they cannot have been unwrapping
Interrogative form
Simple form
can I unwrap? can you unwrap? can he unwrap? can we unwrap? can you unwrap? can they unwrap?
V-ing form
can I be unwrapping? can you be unwrapping? can he be unwrapping? can we be unwrapping? can you be unwrapping? can they be unwrapping?
Perfect
can I have unwrapped? can you have unwrapped? can he have unwrapped? can we have unwrapped? can you have unwrapped? can they have unwrapped?
V-ing perfect
can I have been unwrapping? can you have been unwrapping? can he have been unwrapping? can we have been unwrapping? can you have been unwrapping? can they have been unwrapping?
Interro-negative form
Simple form
can I not unwrap? can you not unwrap? can he not unwrap? can we not unwrap? can you not unwrap? can they not unwrap?
V-ing form
can I not be unwrapping? can you not be unwrapping? can he not be unwrapping? can we not be unwrapping? can you not be unwrapping? can they not be unwrapping?
Perfect
can I not have unwrapped? can you not have unwrapped? can he not have unwrapped? can we not have unwrapped? can you not have unwrapped? can they not have unwrapped?
V-ing perfect
can I not have been unwrapping? can you not have been unwrapping? can he not have been unwrapping? can we not have been unwrapping? can you not have been unwrapping? can they not have been unwrapping?