I may chastise you may chastise she may chastise we may chastise you may chastise they may chastise
V-ing form
I may be chastising you may be chastising she may be chastising we may be chastising you may be chastising they may be chastising
Perfect
I may have chastised you may have chastised she may have chastised we may have chastised you may have chastised they may have chastised
V-ing perfect
I may have been chastising you may have been chastising she may have been chastising we may have been chastising you may have been chastising they may have been chastising
Negation
Simple form
I mayn't chastise you mayn't chastise she mayn't chastise we mayn't chastise you mayn't chastise they mayn't chastise
V-ing form
I mayn't be chastising you mayn't be chastising she mayn't be chastising we mayn't be chastising you mayn't be chastising they mayn't be chastising
Perfect
I mayn't have chastised you mayn't have chastised she mayn't have chastised we mayn't have chastised you mayn't have chastised they mayn't have chastised
V-ing perfect
I mayn't have been chastising you mayn't have been chastising she mayn't have been chastising we mayn't have been chastising you mayn't have been chastising they mayn't have been chastising
Interrogative form
Simple form
may I chastise? may you chastise? may she chastise? may we chastise? may you chastise? may they chastise?
V-ing form
may I be chastising? may you be chastising? may she be chastising? may we be chastising? may you be chastising? may they be chastising?
Perfect
may I have chastised? may you have chastised? may she have chastised? may we have chastised? may you have chastised? may they have chastised?
V-ing perfect
may I have been chastising? may you have been chastising? may she have been chastising? may we have been chastising? may you have been chastising? may they have been chastising?
Interro-negative form
Simple form
mayn't I chastise? mayn't you chastise? mayn't she chastise? mayn't we chastise? mayn't you chastise? mayn't they chastise?
V-ing form
mayn't I be chastising? mayn't you be chastising? mayn't she be chastising? mayn't we be chastising? mayn't you be chastising? mayn't they be chastising?
Perfect
mayn't I have chastised? mayn't you have chastised? mayn't she have chastised? mayn't we have chastised? mayn't you have chastised? mayn't they have chastised?
V-ing perfect
mayn't I have been chastising? mayn't you have been chastising? mayn't she have been chastising? mayn't we have been chastising? mayn't you have been chastising? mayn't they have been chastising?