I may restrain you may restrain she may restrain we may restrain you may restrain they may restrain
V-ing form
I may be restraining you may be restraining she may be restraining we may be restraining you may be restraining they may be restraining
Perfect
I may have restrained you may have restrained she may have restrained we may have restrained you may have restrained they may have restrained
V-ing perfect
I may have been restraining you may have been restraining she may have been restraining we may have been restraining you may have been restraining they may have been restraining
Negation
Simple form
I mayn't restrain you mayn't restrain she mayn't restrain we mayn't restrain you mayn't restrain they mayn't restrain
V-ing form
I mayn't be restraining you mayn't be restraining she mayn't be restraining we mayn't be restraining you mayn't be restraining they mayn't be restraining
Perfect
I mayn't have restrained you mayn't have restrained she mayn't have restrained we mayn't have restrained you mayn't have restrained they mayn't have restrained
V-ing perfect
I mayn't have been restraining you mayn't have been restraining she mayn't have been restraining we mayn't have been restraining you mayn't have been restraining they mayn't have been restraining
Interrogative form
Simple form
may I restrain? may you restrain? may she restrain? may we restrain? may you restrain? may they restrain?
V-ing form
may I be restraining? may you be restraining? may she be restraining? may we be restraining? may you be restraining? may they be restraining?
Perfect
may I have restrained? may you have restrained? may she have restrained? may we have restrained? may you have restrained? may they have restrained?
V-ing perfect
may I have been restraining? may you have been restraining? may she have been restraining? may we have been restraining? may you have been restraining? may they have been restraining?
Interro-negative form
Simple form
mayn't I restrain? mayn't you restrain? mayn't she restrain? mayn't we restrain? mayn't you restrain? mayn't they restrain?
V-ing form
mayn't I be restraining? mayn't you be restraining? mayn't she be restraining? mayn't we be restraining? mayn't you be restraining? mayn't they be restraining?
Perfect
mayn't I have restrained? mayn't you have restrained? mayn't she have restrained? mayn't we have restrained? mayn't you have restrained? mayn't they have restrained?
V-ing perfect
mayn't I have been restraining? mayn't you have been restraining? mayn't she have been restraining? mayn't we have been restraining? mayn't you have been restraining? mayn't they have been restraining?