I can hand you can hand he can hand we can hand you can hand they can hand
V-ing form
I can be handing you can be handing he can be handing we can be handing you can be handing they can be handing
Perfect
I can have handed you can have handed he can have handed we can have handed you can have handed they can have handed
V-ing perfect
I can have been handing you can have been handing he can have been handing we can have been handing you can have been handing they can have been handing
Negation
Simple form
I cannot hand you cannot hand he cannot hand we cannot hand you cannot hand they cannot hand
V-ing form
I cannot be handing you cannot be handing he cannot be handing we cannot be handing you cannot be handing they cannot be handing
Perfect
I cannot have handed you cannot have handed he cannot have handed we cannot have handed you cannot have handed they cannot have handed
V-ing perfect
I cannot have been handing you cannot have been handing he cannot have been handing we cannot have been handing you cannot have been handing they cannot have been handing
Interrogative form
Simple form
can I hand? can you hand? can he hand? can we hand? can you hand? can they hand?
V-ing form
can I be handing? can you be handing? can he be handing? can we be handing? can you be handing? can they be handing?
Perfect
can I have handed? can you have handed? can he have handed? can we have handed? can you have handed? can they have handed?
V-ing perfect
can I have been handing? can you have been handing? can he have been handing? can we have been handing? can you have been handing? can they have been handing?
Interro-negative form
Simple form
can I not hand? can you not hand? can he not hand? can we not hand? can you not hand? can they not hand?
V-ing form
can I not be handing? can you not be handing? can he not be handing? can we not be handing? can you not be handing? can they not be handing?
Perfect
can I not have handed? can you not have handed? can he not have handed? can we not have handed? can you not have handed? can they not have handed?
V-ing perfect
can I not have been handing? can you not have been handing? can he not have been handing? can we not have been handing? can you not have been handing? can they not have been handing?