English verb conjugation
MAY SELL

Irregular verb: sell - sold - sold

Affirmation

Simple form	V-ing form
I may sell you may sell he may sell we may sell you may sell they may sell	I may be selling you may be selling he may be selling we may be selling you may be selling they may be selling
Perfect	V-ing perfect
I may have sold you may have sold he may have sold we may have sold you may have sold they may have sold	I may have been selling you may have been selling he may have been selling we may have been selling you may have been selling they may have been selling

Negation

Simple form	V-ing form
I mayn't sell you mayn't sell he mayn't sell we mayn't sell you mayn't sell they mayn't sell	I mayn't be selling you mayn't be selling he mayn't be selling we mayn't be selling you mayn't be selling they mayn't be selling
Perfect	V-ing perfect
I mayn't have sold you mayn't have sold he mayn't have sold we mayn't have sold you mayn't have sold they mayn't have sold	I mayn't have been selling you mayn't have been selling he mayn't have been selling we mayn't have been selling you mayn't have been selling they mayn't have been selling

Interrogative form

Simple form	V-ing form
may I sell? may you sell? may he sell? may we sell? may you sell? may they sell?	may I be selling? may you be selling? may he be selling? may we be selling? may you be selling? may they be selling?
Perfect	V-ing perfect
may I have sold? may you have sold? may he have sold? may we have sold? may you have sold? may they have sold?	may I have been selling? may you have been selling? may he have been selling? may we have been selling? may you have been selling? may they have been selling?

Interro-negative form

Simple form	V-ing form
mayn't I sell? mayn't you sell? mayn't he sell? mayn't we sell? mayn't you sell? mayn't they sell?	mayn't I be selling? mayn't you be selling? mayn't he be selling? mayn't we be selling? mayn't you be selling? mayn't they be selling?
Perfect	V-ing perfect
mayn't I have sold? mayn't you have sold? mayn't he have sold? mayn't we have sold? mayn't you have sold? mayn't they have sold?	mayn't I have been selling? mayn't you have been selling? mayn't he have been selling? mayn't we have been selling? mayn't you have been selling? mayn't they have been selling?