I may acknowledge you may acknowledge she may acknowledge we may acknowledge you may acknowledge they may acknowledge
V-ing form
I may be acknowledging you may be acknowledging she may be acknowledging we may be acknowledging you may be acknowledging they may be acknowledging
Perfect
I may have acknowledged you may have acknowledged she may have acknowledged we may have acknowledged you may have acknowledged they may have acknowledged
V-ing perfect
I may have been acknowledging you may have been acknowledging she may have been acknowledging we may have been acknowledging you may have been acknowledging they may have been acknowledging
Negation
Simple form
I may not acknowledge you may not acknowledge she may not acknowledge we may not acknowledge you may not acknowledge they may not acknowledge
V-ing form
I may not be acknowledging you may not be acknowledging she may not be acknowledging we may not be acknowledging you may not be acknowledging they may not be acknowledging
Perfect
I may not have acknowledged you may not have acknowledged she may not have acknowledged we may not have acknowledged you may not have acknowledged they may not have acknowledged
V-ing perfect
I may not have been acknowledging you may not have been acknowledging she may not have been acknowledging we may not have been acknowledging you may not have been acknowledging they may not have been acknowledging
Interrogative form
Simple form
may I acknowledge? may you acknowledge? may she acknowledge? may we acknowledge? may you acknowledge? may they acknowledge?
V-ing form
may I be acknowledging? may you be acknowledging? may she be acknowledging? may we be acknowledging? may you be acknowledging? may they be acknowledging?
Perfect
may I have acknowledged? may you have acknowledged? may she have acknowledged? may we have acknowledged? may you have acknowledged? may they have acknowledged?
V-ing perfect
may I have been acknowledging? may you have been acknowledging? may she have been acknowledging? may we have been acknowledging? may you have been acknowledging? may they have been acknowledging?
Interro-negative form
Simple form
may I not acknowledge? may you not acknowledge? may she not acknowledge? may we not acknowledge? may you not acknowledge? may they not acknowledge?
V-ing form
may I not be acknowledging? may you not be acknowledging? may she not be acknowledging? may we not be acknowledging? may you not be acknowledging? may they not be acknowledging?
Perfect
may I not have acknowledged? may you not have acknowledged? may she not have acknowledged? may we not have acknowledged? may you not have acknowledged? may they not have acknowledged?
V-ing perfect
may I not have been acknowledging? may you not have been acknowledging? may she not have been acknowledging? may we not have been acknowledging? may you not have been acknowledging? may they not have been acknowledging?