English verb conjugation
MAY LITHOGRAPH

Regular verb: lithograph - lithographed - lithographed

Affirmation

Simple form	V-ing form
I may lithograph you may lithograph he may lithograph we may lithograph you may lithograph they may lithograph	I may be lithographing you may be lithographing he may be lithographing we may be lithographing you may be lithographing they may be lithographing
Perfect	V-ing perfect
I may have lithographed you may have lithographed he may have lithographed we may have lithographed you may have lithographed they may have lithographed	I may have been lithographing you may have been lithographing he may have been lithographing we may have been lithographing you may have been lithographing they may have been lithographing

Negation

Simple form	V-ing form
I mayn't lithograph you mayn't lithograph he mayn't lithograph we mayn't lithograph you mayn't lithograph they mayn't lithograph	I mayn't be lithographing you mayn't be lithographing he mayn't be lithographing we mayn't be lithographing you mayn't be lithographing they mayn't be lithographing
Perfect	V-ing perfect
I mayn't have lithographed you mayn't have lithographed he mayn't have lithographed we mayn't have lithographed you mayn't have lithographed they mayn't have lithographed	I mayn't have been lithographing you mayn't have been lithographing he mayn't have been lithographing we mayn't have been lithographing you mayn't have been lithographing they mayn't have been lithographing

Interrogative form

Simple form	V-ing form
may I lithograph? may you lithograph? may he lithograph? may we lithograph? may you lithograph? may they lithograph?	may I be lithographing? may you be lithographing? may he be lithographing? may we be lithographing? may you be lithographing? may they be lithographing?
Perfect	V-ing perfect
may I have lithographed? may you have lithographed? may he have lithographed? may we have lithographed? may you have lithographed? may they have lithographed?	may I have been lithographing? may you have been lithographing? may he have been lithographing? may we have been lithographing? may you have been lithographing? may they have been lithographing?

Interro-negative form

Simple form	V-ing form
mayn't I lithograph? mayn't you lithograph? mayn't he lithograph? mayn't we lithograph? mayn't you lithograph? mayn't they lithograph?	mayn't I be lithographing? mayn't you be lithographing? mayn't he be lithographing? mayn't we be lithographing? mayn't you be lithographing? mayn't they be lithographing?
Perfect	V-ing perfect
mayn't I have lithographed? mayn't you have lithographed? mayn't he have lithographed? mayn't we have lithographed? mayn't you have lithographed? mayn't they have lithographed?	mayn't I have been lithographing? mayn't you have been lithographing? mayn't he have been lithographing? mayn't we have been lithographing? mayn't you have been lithographing? mayn't they have been lithographing?