I can draw you can draw he can draw we can draw you can draw they can draw
V-ing form
I can be drawing you can be drawing he can be drawing we can be drawing you can be drawing they can be drawing
Perfect
I can have drawn you can have drawn he can have drawn we can have drawn you can have drawn they can have drawn
V-ing perfect
I can have been drawing you can have been drawing he can have been drawing we can have been drawing you can have been drawing they can have been drawing
Negation
Simple form
I can't draw you can't draw he can't draw we can't draw you can't draw they can't draw
V-ing form
I can't be drawing you can't be drawing he can't be drawing we can't be drawing you can't be drawing they can't be drawing
Perfect
I can't have drawn you can't have drawn he can't have drawn we can't have drawn you can't have drawn they can't have drawn
V-ing perfect
I can't have been drawing you can't have been drawing he can't have been drawing we can't have been drawing you can't have been drawing they can't have been drawing
Interrogative form
Simple form
can I draw? can you draw? can he draw? can we draw? can you draw? can they draw?
V-ing form
can I be drawing? can you be drawing? can he be drawing? can we be drawing? can you be drawing? can they be drawing?
Perfect
can I have drawn? can you have drawn? can he have drawn? can we have drawn? can you have drawn? can they have drawn?
V-ing perfect
can I have been drawing? can you have been drawing? can he have been drawing? can we have been drawing? can you have been drawing? can they have been drawing?
Interro-negative form
Simple form
can't I draw? can't you draw? can't he draw? can't we draw? can't you draw? can't they draw?
V-ing form
can't I be drawing? can't you be drawing? can't he be drawing? can't we be drawing? can't you be drawing? can't they be drawing?
Perfect
can't I have drawn? can't you have drawn? can't he have drawn? can't we have drawn? can't you have drawn? can't they have drawn?
V-ing perfect
can't I have been drawing? can't you have been drawing? can't he have been drawing? can't we have been drawing? can't you have been drawing? can't they have been drawing?