I can shave you can shave she can shave we can shave you can shave they can shave
V-ing form
I can be shaving you can be shaving she can be shaving we can be shaving you can be shaving they can be shaving
Perfect
I can have shaven, shaved you can have shaven, shaved she can have shaven, shaved we can have shaven, shaved you can have shaven, shaved they can have shaven, shaved
V-ing perfect
I can have been shaving you can have been shaving she can have been shaving we can have been shaving you can have been shaving they can have been shaving
Negation
Simple form
I can't shave you can't shave she can't shave we can't shave you can't shave they can't shave
V-ing form
I can't be shaving you can't be shaving she can't be shaving we can't be shaving you can't be shaving they can't be shaving
Perfect
I can't have shaven, shaved you can't have shaven, shaved she can't have shaven, shaved we can't have shaven, shaved you can't have shaven, shaved they can't have shaven, shaved
V-ing perfect
I can't have been shaving you can't have been shaving she can't have been shaving we can't have been shaving you can't have been shaving they can't have been shaving
Interrogative form
Simple form
can I shave? can you shave? can she shave? can we shave? can you shave? can they shave?
V-ing form
can I be shaving? can you be shaving? can she be shaving? can we be shaving? can you be shaving? can they be shaving?
Perfect
can I have shaven, shaved? can you have shaven, shaved? can she have shaven, shaved? can we have shaven, shaved? can you have shaven, shaved? can they have shaven, shaved?
V-ing perfect
can I have been shaving? can you have been shaving? can she have been shaving? can we have been shaving? can you have been shaving? can they have been shaving?
Interro-negative form
Simple form
can't I shave? can't you shave? can't she shave? can't we shave? can't you shave? can't they shave?
V-ing form
can't I be shaving? can't you be shaving? can't she be shaving? can't we be shaving? can't you be shaving? can't they be shaving?
Perfect
can't I have shaven, shaved? can't you have shaven, shaved? can't she have shaven, shaved? can't we have shaven, shaved? can't you have shaven, shaved? can't they have shaven, shaved?
V-ing perfect
can't I have been shaving? can't you have been shaving? can't she have been shaving? can't we have been shaving? can't you have been shaving? can't they have been shaving?