English verb conjugation
MAY OVERSTAY

Regular verb: overstay - overstayed - overstayed

Affirmation

Simple form	V-ing form
I may overstay you may overstay he may overstay we may overstay you may overstay they may overstay	I may be overstaying you may be overstaying he may be overstaying we may be overstaying you may be overstaying they may be overstaying
Perfect	V-ing perfect
I may have overstayed you may have overstayed he may have overstayed we may have overstayed you may have overstayed they may have overstayed	I may have been overstaying you may have been overstaying he may have been overstaying we may have been overstaying you may have been overstaying they may have been overstaying

Negation

Simple form	V-ing form
I mayn't overstay you mayn't overstay he mayn't overstay we mayn't overstay you mayn't overstay they mayn't overstay	I mayn't be overstaying you mayn't be overstaying he mayn't be overstaying we mayn't be overstaying you mayn't be overstaying they mayn't be overstaying
Perfect	V-ing perfect
I mayn't have overstayed you mayn't have overstayed he mayn't have overstayed we mayn't have overstayed you mayn't have overstayed they mayn't have overstayed	I mayn't have been overstaying you mayn't have been overstaying he mayn't have been overstaying we mayn't have been overstaying you mayn't have been overstaying they mayn't have been overstaying

Interrogative form

Simple form	V-ing form
may I overstay? may you overstay? may he overstay? may we overstay? may you overstay? may they overstay?	may I be overstaying? may you be overstaying? may he be overstaying? may we be overstaying? may you be overstaying? may they be overstaying?
Perfect	V-ing perfect
may I have overstayed? may you have overstayed? may he have overstayed? may we have overstayed? may you have overstayed? may they have overstayed?	may I have been overstaying? may you have been overstaying? may he have been overstaying? may we have been overstaying? may you have been overstaying? may they have been overstaying?

Interro-negative form

Simple form	V-ing form
mayn't I overstay? mayn't you overstay? mayn't he overstay? mayn't we overstay? mayn't you overstay? mayn't they overstay?	mayn't I be overstaying? mayn't you be overstaying? mayn't he be overstaying? mayn't we be overstaying? mayn't you be overstaying? mayn't they be overstaying?
Perfect	V-ing perfect
mayn't I have overstayed? mayn't you have overstayed? mayn't he have overstayed? mayn't we have overstayed? mayn't you have overstayed? mayn't they have overstayed?	mayn't I have been overstaying? mayn't you have been overstaying? mayn't he have been overstaying? mayn't we have been overstaying? mayn't you have been overstaying? mayn't they have been overstaying?