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 may not quit you may not quit he may not quit we may not quit you may not quit they may not quit
V-ing form
I may not be quitting you may not be quitting he may not be quitting we may not be quitting you may not be quitting they may not be quitting
Perfect
I may not have quit you may not have quit he may not have quit we may not have quit you may not have quit they may not have quit
V-ing perfect
I may not have been quitting you may not have been quitting he may not have been quitting we may not have been quitting you may not have been quitting they may not 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
may I not quit? may you not quit? may he not quit? may we not quit? may you not quit? may they not quit?
V-ing form
may I not be quitting? may you not be quitting? may he not be quitting? may we not be quitting? may you not be quitting? may they not be quitting?
Perfect
may I not have quit? may you not have quit? may he not have quit? may we not have quit? may you not have quit? may they not have quit?
V-ing perfect
may I not have been quitting? may you not have been quitting? may he not have been quitting? may we not have been quitting? may you not have been quitting? may they not have been quitting?