I can steer you can steer she can steer we can steer you can steer they can steer
V-ing form
I can be steering you can be steering she can be steering we can be steering you can be steering they can be steering
Perfect
I can have steered you can have steered she 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 she 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 she 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 she 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 she 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 she 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 she steer? can we steer? can you steer? can they steer?
V-ing form
can I be steering? can you be steering? can she be steering? can we be steering? can you be steering? can they be steering?
Perfect
can I have steered? can you have steered? can she 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 she 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 she 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 she 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 she 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 she have been steering? can't we have been steering? can't you have been steering? can't they have been steering?