I may cry you may cry he may cry we may cry you may cry they may cry
V-ing form
I may be crying you may be crying he may be crying we may be crying you may be crying they may be crying
Perfect
I may have cried you may have cried he may have cried we may have cried you may have cried they may have cried
V-ing perfect
I may have been crying you may have been crying he may have been crying we may have been crying you may have been crying they may have been crying
Negation
Simple form
I may not cry you may not cry he may not cry we may not cry you may not cry they may not cry
V-ing form
I may not be crying you may not be crying he may not be crying we may not be crying you may not be crying they may not be crying
Perfect
I may not have cried you may not have cried he may not have cried we may not have cried you may not have cried they may not have cried
V-ing perfect
I may not have been crying you may not have been crying he may not have been crying we may not have been crying you may not have been crying they may not have been crying
Interrogative form
Simple form
may I cry? may you cry? may he cry? may we cry? may you cry? may they cry?
V-ing form
may I be crying? may you be crying? may he be crying? may we be crying? may you be crying? may they be crying?
Perfect
may I have cried? may you have cried? may he have cried? may we have cried? may you have cried? may they have cried?
V-ing perfect
may I have been crying? may you have been crying? may he have been crying? may we have been crying? may you have been crying? may they have been crying?
Interro-negative form
Simple form
may I not cry? may you not cry? may he not cry? may we not cry? may you not cry? may they not cry?
V-ing form
may I not be crying? may you not be crying? may he not be crying? may we not be crying? may you not be crying? may they not be crying?
Perfect
may I not have cried? may you not have cried? may he not have cried? may we not have cried? may you not have cried? may they not have cried?
V-ing perfect
may I not have been crying? may you not have been crying? may he not have been crying? may we not have been crying? may you not have been crying? may they not have been crying?