I may lunch you may lunch she may lunch we may lunch you may lunch they may lunch
V-ing form
I may be lunching you may be lunching she may be lunching we may be lunching you may be lunching they may be lunching
Perfect
I may have lunched you may have lunched she may have lunched we may have lunched you may have lunched they may have lunched
V-ing perfect
I may have been lunching you may have been lunching she may have been lunching we may have been lunching you may have been lunching they may have been lunching
Negation
Simple form
I may not lunch you may not lunch she may not lunch we may not lunch you may not lunch they may not lunch
V-ing form
I may not be lunching you may not be lunching she may not be lunching we may not be lunching you may not be lunching they may not be lunching
Perfect
I may not have lunched you may not have lunched she may not have lunched we may not have lunched you may not have lunched they may not have lunched
V-ing perfect
I may not have been lunching you may not have been lunching she may not have been lunching we may not have been lunching you may not have been lunching they may not have been lunching
Interrogative form
Simple form
may I lunch? may you lunch? may she lunch? may we lunch? may you lunch? may they lunch?
V-ing form
may I be lunching? may you be lunching? may she be lunching? may we be lunching? may you be lunching? may they be lunching?
Perfect
may I have lunched? may you have lunched? may she have lunched? may we have lunched? may you have lunched? may they have lunched?
V-ing perfect
may I have been lunching? may you have been lunching? may she have been lunching? may we have been lunching? may you have been lunching? may they have been lunching?
Interro-negative form
Simple form
may I not lunch? may you not lunch? may she not lunch? may we not lunch? may you not lunch? may they not lunch?
V-ing form
may I not be lunching? may you not be lunching? may she not be lunching? may we not be lunching? may you not be lunching? may they not be lunching?
Perfect
may I not have lunched? may you not have lunched? may she not have lunched? may we not have lunched? may you not have lunched? may they not have lunched?
V-ing perfect
may I not have been lunching? may you not have been lunching? may she not have been lunching? may we not have been lunching? may you not have been lunching? may they not have been lunching?