I may man you may man he may man we may man you may man they may man
V-ing form
I may be manning you may be manning he may be manning we may be manning you may be manning they may be manning
Perfect
I may have manned you may have manned he may have manned we may have manned you may have manned they may have manned
V-ing perfect
I may have been manning you may have been manning he may have been manning we may have been manning you may have been manning they may have been manning
Negation
Simple form
I may not man you may not man he may not man we may not man you may not man they may not man
V-ing form
I may not be manning you may not be manning he may not be manning we may not be manning you may not be manning they may not be manning
Perfect
I may not have manned you may not have manned he may not have manned we may not have manned you may not have manned they may not have manned
V-ing perfect
I may not have been manning you may not have been manning he may not have been manning we may not have been manning you may not have been manning they may not have been manning
Interrogative form
Simple form
may I man? may you man? may he man? may we man? may you man? may they man?
V-ing form
may I be manning? may you be manning? may he be manning? may we be manning? may you be manning? may they be manning?
Perfect
may I have manned? may you have manned? may he have manned? may we have manned? may you have manned? may they have manned?
V-ing perfect
may I have been manning? may you have been manning? may he have been manning? may we have been manning? may you have been manning? may they have been manning?
Interro-negative form
Simple form
may I not man? may you not man? may he not man? may we not man? may you not man? may they not man?
V-ing form
may I not be manning? may you not be manning? may he not be manning? may we not be manning? may you not be manning? may they not be manning?
Perfect
may I not have manned? may you not have manned? may he not have manned? may we not have manned? may you not have manned? may they not have manned?
V-ing perfect
may I not have been manning? may you not have been manning? may he not have been manning? may we not have been manning? may you not have been manning? may they not have been manning?