I can steer you can steer he can steer we can steer you can steer they can steer
V-ing form
I can be steering you can be steering he can be steering we can be steering you can be steering they can be steering
Perfect
I can have steered you can have steered he can have steered we can have steered you can have steered they can have steered
V-ing perfect
I can have been steering you can have been steering he can have been steering we can have been steering you can have been steering they can have been steering
Negation
Simple form
I can't steer you can't steer he can't steer we can't steer you can't steer they can't steer
V-ing form
I can't be steering you can't be steering he can't be steering we can't be steering you can't be steering they can't be steering
Perfect
I can't have steered you can't have steered he can't have steered we can't have steered you can't have steered they can't have steered
V-ing perfect
I can't have been steering you can't have been steering he can't have been steering we can't have been steering you can't have been steering they can't have been steering
Interrogative form
Simple form
can I steer? can you steer? can he steer? can we steer? can you steer? can they steer?
V-ing form
can I be steering? can you be steering? can he be steering? can we be steering? can you be steering? can they be steering?
Perfect
can I have steered? can you have steered? can he have steered? can we have steered? can you have steered? can they have steered?
V-ing perfect
can I have been steering? can you have been steering? can he have been steering? can we have been steering? can you have been steering? can they have been steering?
Interro-negative form
Simple form
can't I steer? can't you steer? can't he steer? can't we steer? can't you steer? can't they steer?
V-ing form
can't I be steering? can't you be steering? can't he be steering? can't we be steering? can't you be steering? can't they be steering?
Perfect
can't I have steered? can't you have steered? can't he have steered? can't we have steered? can't you have steered? can't they have steered?
V-ing perfect
can't I have been steering? can't you have been steering? can't he have been steering? can't we have been steering? can't you have been steering? can't they have been steering?