I may manage you may manage she may manage we may manage you may manage they may manage
V-ing form
I may be managing you may be managing she may be managing we may be managing you may be managing they may be managing
Perfect
I may have managed you may have managed she may have managed we may have managed you may have managed they may have managed
V-ing perfect
I may have been managing you may have been managing she may have been managing we may have been managing you may have been managing they may have been managing
Negation
Simple form
I may not manage you may not manage she may not manage we may not manage you may not manage they may not manage
V-ing form
I may not be managing you may not be managing she may not be managing we may not be managing you may not be managing they may not be managing
Perfect
I may not have managed you may not have managed she may not have managed we may not have managed you may not have managed they may not have managed
V-ing perfect
I may not have been managing you may not have been managing she may not have been managing we may not have been managing you may not have been managing they may not have been managing
Interrogative form
Simple form
may I manage? may you manage? may she manage? may we manage? may you manage? may they manage?
V-ing form
may I be managing? may you be managing? may she be managing? may we be managing? may you be managing? may they be managing?
Perfect
may I have managed? may you have managed? may she have managed? may we have managed? may you have managed? may they have managed?
V-ing perfect
may I have been managing? may you have been managing? may she have been managing? may we have been managing? may you have been managing? may they have been managing?
Interro-negative form
Simple form
may I not manage? may you not manage? may she not manage? may we not manage? may you not manage? may they not manage?
V-ing form
may I not be managing? may you not be managing? may she not be managing? may we not be managing? may you not be managing? may they not be managing?
Perfect
may I not have managed? may you not have managed? may she not have managed? may we not have managed? may you not have managed? may they not have managed?
V-ing perfect
may I not have been managing? may you not have been managing? may she not have been managing? may we not have been managing? may you not have been managing? may they not have been managing?