English verb conjugation
MAY DISPLAY

Regular verb: display - displayed - displayed

Affirmation

Simple form	V-ing form
I may display you may display he may display we may display you may display they may display	I may be displaying you may be displaying he may be displaying we may be displaying you may be displaying they may be displaying
Perfect	V-ing perfect
I may have displayed you may have displayed he may have displayed we may have displayed you may have displayed they may have displayed	I may have been displaying you may have been displaying he may have been displaying we may have been displaying you may have been displaying they may have been displaying

Negation

Simple form	V-ing form
I mayn't display you mayn't display he mayn't display we mayn't display you mayn't display they mayn't display	I mayn't be displaying you mayn't be displaying he mayn't be displaying we mayn't be displaying you mayn't be displaying they mayn't be displaying
Perfect	V-ing perfect
I mayn't have displayed you mayn't have displayed he mayn't have displayed we mayn't have displayed you mayn't have displayed they mayn't have displayed	I mayn't have been displaying you mayn't have been displaying he mayn't have been displaying we mayn't have been displaying you mayn't have been displaying they mayn't have been displaying

Interrogative form

Simple form	V-ing form
may I display? may you display? may he display? may we display? may you display? may they display?	may I be displaying? may you be displaying? may he be displaying? may we be displaying? may you be displaying? may they be displaying?
Perfect	V-ing perfect
may I have displayed? may you have displayed? may he have displayed? may we have displayed? may you have displayed? may they have displayed?	may I have been displaying? may you have been displaying? may he have been displaying? may we have been displaying? may you have been displaying? may they have been displaying?

Interro-negative form

Simple form	V-ing form
mayn't I display? mayn't you display? mayn't he display? mayn't we display? mayn't you display? mayn't they display?	mayn't I be displaying? mayn't you be displaying? mayn't he be displaying? mayn't we be displaying? mayn't you be displaying? mayn't they be displaying?
Perfect	V-ing perfect
mayn't I have displayed? mayn't you have displayed? mayn't he have displayed? mayn't we have displayed? mayn't you have displayed? mayn't they have displayed?	mayn't I have been displaying? mayn't you have been displaying? mayn't he have been displaying? mayn't we have been displaying? mayn't you have been displaying? mayn't they have been displaying?