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