I can stick you can stick she can stick we can stick you can stick they can stick
V-ing form
I can be sticking you can be sticking she can be sticking we can be sticking you can be sticking they can be sticking
Perfect
I can have stuck you can have stuck she can have stuck we can have stuck you can have stuck they can have stuck
V-ing perfect
I can have been sticking you can have been sticking she can have been sticking we can have been sticking you can have been sticking they can have been sticking
Negation
Simple form
I can't stick you can't stick she can't stick we can't stick you can't stick they can't stick
V-ing form
I can't be sticking you can't be sticking she can't be sticking we can't be sticking you can't be sticking they can't be sticking
Perfect
I can't have stuck you can't have stuck she can't have stuck we can't have stuck you can't have stuck they can't have stuck
V-ing perfect
I can't have been sticking you can't have been sticking she can't have been sticking we can't have been sticking you can't have been sticking they can't have been sticking
Interrogative form
Simple form
can I stick? can you stick? can she stick? can we stick? can you stick? can they stick?
V-ing form
can I be sticking? can you be sticking? can she be sticking? can we be sticking? can you be sticking? can they be sticking?
Perfect
can I have stuck? can you have stuck? can she have stuck? can we have stuck? can you have stuck? can they have stuck?
V-ing perfect
can I have been sticking? can you have been sticking? can she have been sticking? can we have been sticking? can you have been sticking? can they have been sticking?
Interro-negative form
Simple form
can't I stick? can't you stick? can't she stick? can't we stick? can't you stick? can't they stick?
V-ing form
can't I be sticking? can't you be sticking? can't she be sticking? can't we be sticking? can't you be sticking? can't they be sticking?
Perfect
can't I have stuck? can't you have stuck? can't she have stuck? can't we have stuck? can't you have stuck? can't they have stuck?
V-ing perfect
can't I have been sticking? can't you have been sticking? can't she have been sticking? can't we have been sticking? can't you have been sticking? can't they have been sticking?