I may whack you may whack he may whack we may whack you may whack they may whack
V-ing form
I may be whacking you may be whacking he may be whacking we may be whacking you may be whacking they may be whacking
Perfect
I may have whacked you may have whacked he may have whacked we may have whacked you may have whacked they may have whacked
V-ing perfect
I may have been whacking you may have been whacking he may have been whacking we may have been whacking you may have been whacking they may have been whacking
Negation
Simple form
I may not whack you may not whack he may not whack we may not whack you may not whack they may not whack
V-ing form
I may not be whacking you may not be whacking he may not be whacking we may not be whacking you may not be whacking they may not be whacking
Perfect
I may not have whacked you may not have whacked he may not have whacked we may not have whacked you may not have whacked they may not have whacked
V-ing perfect
I may not have been whacking you may not have been whacking he may not have been whacking we may not have been whacking you may not have been whacking they may not have been whacking
Interrogative form
Simple form
may I whack? may you whack? may he whack? may we whack? may you whack? may they whack?
V-ing form
may I be whacking? may you be whacking? may he be whacking? may we be whacking? may you be whacking? may they be whacking?
Perfect
may I have whacked? may you have whacked? may he have whacked? may we have whacked? may you have whacked? may they have whacked?
V-ing perfect
may I have been whacking? may you have been whacking? may he have been whacking? may we have been whacking? may you have been whacking? may they have been whacking?
Interro-negative form
Simple form
may I not whack? may you not whack? may he not whack? may we not whack? may you not whack? may they not whack?
V-ing form
may I not be whacking? may you not be whacking? may he not be whacking? may we not be whacking? may you not be whacking? may they not be whacking?
Perfect
may I not have whacked? may you not have whacked? may he not have whacked? may we not have whacked? may you not have whacked? may they not have whacked?
V-ing perfect
may I not have been whacking? may you not have been whacking? may he not have been whacking? may we not have been whacking? may you not have been whacking? may they not have been whacking?