English verb conjugation
MAY DUET

Regular verb: duet - dueted - dueted

Affirmation

Simple form	V-ing form
I may duet you may duet he may duet we may duet you may duet they may duet	I may be dueting you may be dueting he may be dueting we may be dueting you may be dueting they may be dueting
Perfect	V-ing perfect
I may have dueted you may have dueted he may have dueted we may have dueted you may have dueted they may have dueted	I may have been dueting you may have been dueting he may have been dueting we may have been dueting you may have been dueting they may have been dueting

Negation

Simple form	V-ing form
I mayn't duet you mayn't duet he mayn't duet we mayn't duet you mayn't duet they mayn't duet	I mayn't be dueting you mayn't be dueting he mayn't be dueting we mayn't be dueting you mayn't be dueting they mayn't be dueting
Perfect	V-ing perfect
I mayn't have dueted you mayn't have dueted he mayn't have dueted we mayn't have dueted you mayn't have dueted they mayn't have dueted	I mayn't have been dueting you mayn't have been dueting he mayn't have been dueting we mayn't have been dueting you mayn't have been dueting they mayn't have been dueting

Interrogative form

Simple form	V-ing form
may I duet? may you duet? may he duet? may we duet? may you duet? may they duet?	may I be dueting? may you be dueting? may he be dueting? may we be dueting? may you be dueting? may they be dueting?
Perfect	V-ing perfect
may I have dueted? may you have dueted? may he have dueted? may we have dueted? may you have dueted? may they have dueted?	may I have been dueting? may you have been dueting? may he have been dueting? may we have been dueting? may you have been dueting? may they have been dueting?

Interro-negative form

Simple form	V-ing form
mayn't I duet? mayn't you duet? mayn't he duet? mayn't we duet? mayn't you duet? mayn't they duet?	mayn't I be dueting? mayn't you be dueting? mayn't he be dueting? mayn't we be dueting? mayn't you be dueting? mayn't they be dueting?
Perfect	V-ing perfect
mayn't I have dueted? mayn't you have dueted? mayn't he have dueted? mayn't we have dueted? mayn't you have dueted? mayn't they have dueted?	mayn't I have been dueting? mayn't you have been dueting? mayn't he have been dueting? mayn't we have been dueting? mayn't you have been dueting? mayn't they have been dueting?