I may ball you may ball she may ball we may ball you may ball they may ball
V-ing form
I may be balling you may be balling she may be balling we may be balling you may be balling they may be balling
Perfect
I may have balled you may have balled she may have balled we may have balled you may have balled they may have balled
V-ing perfect
I may have been balling you may have been balling she may have been balling we may have been balling you may have been balling they may have been balling
Negation
Simple form
I may not ball you may not ball she may not ball we may not ball you may not ball they may not ball
V-ing form
I may not be balling you may not be balling she may not be balling we may not be balling you may not be balling they may not be balling
Perfect
I may not have balled you may not have balled she may not have balled we may not have balled you may not have balled they may not have balled
V-ing perfect
I may not have been balling you may not have been balling she may not have been balling we may not have been balling you may not have been balling they may not have been balling
Interrogative form
Simple form
may I ball? may you ball? may she ball? may we ball? may you ball? may they ball?
V-ing form
may I be balling? may you be balling? may she be balling? may we be balling? may you be balling? may they be balling?
Perfect
may I have balled? may you have balled? may she have balled? may we have balled? may you have balled? may they have balled?
V-ing perfect
may I have been balling? may you have been balling? may she have been balling? may we have been balling? may you have been balling? may they have been balling?
Interro-negative form
Simple form
may I not ball? may you not ball? may she not ball? may we not ball? may you not ball? may they not ball?
V-ing form
may I not be balling? may you not be balling? may she not be balling? may we not be balling? may you not be balling? may they not be balling?
Perfect
may I not have balled? may you not have balled? may she not have balled? may we not have balled? may you not have balled? may they not have balled?
V-ing perfect
may I not have been balling? may you not have been balling? may she not have been balling? may we not have been balling? may you not have been balling? may they not have been balling?