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