English verb conjugation
MAY OVERBOOK

Regular verb: overbook - overbooked - overbooked

Affirmation

Simple form	V-ing form
I may overbook you may overbook he may overbook we may overbook you may overbook they may overbook	I may be overbooking you may be overbooking he may be overbooking we may be overbooking you may be overbooking they may be overbooking
Perfect	V-ing perfect
I may have overbooked you may have overbooked he may have overbooked we may have overbooked you may have overbooked they may have overbooked	I may have been overbooking you may have been overbooking he may have been overbooking we may have been overbooking you may have been overbooking they may have been overbooking

Negation

Simple form	V-ing form
I mayn't overbook you mayn't overbook he mayn't overbook we mayn't overbook you mayn't overbook they mayn't overbook	I mayn't be overbooking you mayn't be overbooking he mayn't be overbooking we mayn't be overbooking you mayn't be overbooking they mayn't be overbooking
Perfect	V-ing perfect
I mayn't have overbooked you mayn't have overbooked he mayn't have overbooked we mayn't have overbooked you mayn't have overbooked they mayn't have overbooked	I mayn't have been overbooking you mayn't have been overbooking he mayn't have been overbooking we mayn't have been overbooking you mayn't have been overbooking they mayn't have been overbooking

Interrogative form

Simple form	V-ing form
may I overbook? may you overbook? may he overbook? may we overbook? may you overbook? may they overbook?	may I be overbooking? may you be overbooking? may he be overbooking? may we be overbooking? may you be overbooking? may they be overbooking?
Perfect	V-ing perfect
may I have overbooked? may you have overbooked? may he have overbooked? may we have overbooked? may you have overbooked? may they have overbooked?	may I have been overbooking? may you have been overbooking? may he have been overbooking? may we have been overbooking? may you have been overbooking? may they have been overbooking?

Interro-negative form

Simple form	V-ing form
mayn't I overbook? mayn't you overbook? mayn't he overbook? mayn't we overbook? mayn't you overbook? mayn't they overbook?	mayn't I be overbooking? mayn't you be overbooking? mayn't he be overbooking? mayn't we be overbooking? mayn't you be overbooking? mayn't they be overbooking?
Perfect	V-ing perfect
mayn't I have overbooked? mayn't you have overbooked? mayn't he have overbooked? mayn't we have overbooked? mayn't you have overbooked? mayn't they have overbooked?	mayn't I have been overbooking? mayn't you have been overbooking? mayn't he have been overbooking? mayn't we have been overbooking? mayn't you have been overbooking? mayn't they have been overbooking?