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