I can hand you can hand she can hand we can hand you can hand they can hand
V-ing form
I can be handing you can be handing she can be handing we can be handing you can be handing they can be handing
Perfect
I can have handed you can have handed she 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 she can have been handing we can have been handing you can have been handing they can have been handing
Negation
Simple form
I can't hand you can't hand she can't hand we can't hand you can't hand they can't hand
V-ing form
I can't be handing you can't be handing she can't be handing we can't be handing you can't be handing they can't be handing
Perfect
I can't have handed you can't have handed she can't have handed we can't have handed you can't have handed they can't have handed
V-ing perfect
I can't have been handing you can't have been handing she can't have been handing we can't have been handing you can't have been handing they can't have been handing
Interrogative form
Simple form
can I hand? can you hand? can she hand? can we hand? can you hand? can they hand?
V-ing form
can I be handing? can you be handing? can she be handing? can we be handing? can you be handing? can they be handing?
Perfect
can I have handed? can you have handed? can she 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 she have been handing? can we have been handing? can you have been handing? can they have been handing?
Interro-negative form
Simple form
can't I hand? can't you hand? can't she hand? can't we hand? can't you hand? can't they hand?
V-ing form
can't I be handing? can't you be handing? can't she be handing? can't we be handing? can't you be handing? can't they be handing?
Perfect
can't I have handed? can't you have handed? can't she have handed? can't we have handed? can't you have handed? can't they have handed?
V-ing perfect
can't I have been handing? can't you have been handing? can't she have been handing? can't we have been handing? can't you have been handing? can't they have been handing?