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