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