English verb conjugation
MAY COMPLETE

Regular verb: complete - completed - completed

Affirmation

Simple form	V-ing form
I may complete you may complete he may complete we may complete you may complete they may complete	I may be completing you may be completing he may be completing we may be completing you may be completing they may be completing
Perfect	V-ing perfect
I may have completed you may have completed he may have completed we may have completed you may have completed they may have completed	I may have been completing you may have been completing he may have been completing we may have been completing you may have been completing they may have been completing

Negation

Simple form	V-ing form
I mayn't complete you mayn't complete he mayn't complete we mayn't complete you mayn't complete they mayn't complete	I mayn't be completing you mayn't be completing he mayn't be completing we mayn't be completing you mayn't be completing they mayn't be completing
Perfect	V-ing perfect
I mayn't have completed you mayn't have completed he mayn't have completed we mayn't have completed you mayn't have completed they mayn't have completed	I mayn't have been completing you mayn't have been completing he mayn't have been completing we mayn't have been completing you mayn't have been completing they mayn't have been completing

Interrogative form

Simple form	V-ing form
may I complete? may you complete? may he complete? may we complete? may you complete? may they complete?	may I be completing? may you be completing? may he be completing? may we be completing? may you be completing? may they be completing?
Perfect	V-ing perfect
may I have completed? may you have completed? may he have completed? may we have completed? may you have completed? may they have completed?	may I have been completing? may you have been completing? may he have been completing? may we have been completing? may you have been completing? may they have been completing?

Interro-negative form

Simple form	V-ing form
mayn't I complete? mayn't you complete? mayn't he complete? mayn't we complete? mayn't you complete? mayn't they complete?	mayn't I be completing? mayn't you be completing? mayn't he be completing? mayn't we be completing? mayn't you be completing? mayn't they be completing?
Perfect	V-ing perfect
mayn't I have completed? mayn't you have completed? mayn't he have completed? mayn't we have completed? mayn't you have completed? mayn't they have completed?	mayn't I have been completing? mayn't you have been completing? mayn't he have been completing? mayn't we have been completing? mayn't you have been completing? mayn't they have been completing?