I may criticize you may criticize he may criticize we may criticize you may criticize they may criticize
V-ing form
I may be criticizing you may be criticizing he may be criticizing we may be criticizing you may be criticizing they may be criticizing
Perfect
I may have criticized you may have criticized he may have criticized we may have criticized you may have criticized they may have criticized
V-ing perfect
I may have been criticizing you may have been criticizing he may have been criticizing we may have been criticizing you may have been criticizing they may have been criticizing
Negation
Simple form
I mayn't criticize you mayn't criticize he mayn't criticize we mayn't criticize you mayn't criticize they mayn't criticize
V-ing form
I mayn't be criticizing you mayn't be criticizing he mayn't be criticizing we mayn't be criticizing you mayn't be criticizing they mayn't be criticizing
Perfect
I mayn't have criticized you mayn't have criticized he mayn't have criticized we mayn't have criticized you mayn't have criticized they mayn't have criticized
V-ing perfect
I mayn't have been criticizing you mayn't have been criticizing he mayn't have been criticizing we mayn't have been criticizing you mayn't have been criticizing they mayn't have been criticizing
Interrogative form
Simple form
may I criticize? may you criticize? may he criticize? may we criticize? may you criticize? may they criticize?
V-ing form
may I be criticizing? may you be criticizing? may he be criticizing? may we be criticizing? may you be criticizing? may they be criticizing?
Perfect
may I have criticized? may you have criticized? may he have criticized? may we have criticized? may you have criticized? may they have criticized?
V-ing perfect
may I have been criticizing? may you have been criticizing? may he have been criticizing? may we have been criticizing? may you have been criticizing? may they have been criticizing?
Interro-negative form
Simple form
mayn't I criticize? mayn't you criticize? mayn't he criticize? mayn't we criticize? mayn't you criticize? mayn't they criticize?
V-ing form
mayn't I be criticizing? mayn't you be criticizing? mayn't he be criticizing? mayn't we be criticizing? mayn't you be criticizing? mayn't they be criticizing?
Perfect
mayn't I have criticized? mayn't you have criticized? mayn't he have criticized? mayn't we have criticized? mayn't you have criticized? mayn't they have criticized?
V-ing perfect
mayn't I have been criticizing? mayn't you have been criticizing? mayn't he have been criticizing? mayn't we have been criticizing? mayn't you have been criticizing? mayn't they have been criticizing?