I may defecate you may defecate she may defecate we may defecate you may defecate they may defecate
V-ing form
I may be defecating you may be defecating she may be defecating we may be defecating you may be defecating they may be defecating
Perfect
I may have defecated you may have defecated she may have defecated we may have defecated you may have defecated they may have defecated
V-ing perfect
I may have been defecating you may have been defecating she may have been defecating we may have been defecating you may have been defecating they may have been defecating
Negation
Simple form
I mayn't defecate you mayn't defecate she mayn't defecate we mayn't defecate you mayn't defecate they mayn't defecate
V-ing form
I mayn't be defecating you mayn't be defecating she mayn't be defecating we mayn't be defecating you mayn't be defecating they mayn't be defecating
Perfect
I mayn't have defecated you mayn't have defecated she mayn't have defecated we mayn't have defecated you mayn't have defecated they mayn't have defecated
V-ing perfect
I mayn't have been defecating you mayn't have been defecating she mayn't have been defecating we mayn't have been defecating you mayn't have been defecating they mayn't have been defecating
Interrogative form
Simple form
may I defecate? may you defecate? may she defecate? may we defecate? may you defecate? may they defecate?
V-ing form
may I be defecating? may you be defecating? may she be defecating? may we be defecating? may you be defecating? may they be defecating?
Perfect
may I have defecated? may you have defecated? may she have defecated? may we have defecated? may you have defecated? may they have defecated?
V-ing perfect
may I have been defecating? may you have been defecating? may she have been defecating? may we have been defecating? may you have been defecating? may they have been defecating?
Interro-negative form
Simple form
mayn't I defecate? mayn't you defecate? mayn't she defecate? mayn't we defecate? mayn't you defecate? mayn't they defecate?
V-ing form
mayn't I be defecating? mayn't you be defecating? mayn't she be defecating? mayn't we be defecating? mayn't you be defecating? mayn't they be defecating?
Perfect
mayn't I have defecated? mayn't you have defecated? mayn't she have defecated? mayn't we have defecated? mayn't you have defecated? mayn't they have defecated?
V-ing perfect
mayn't I have been defecating? mayn't you have been defecating? mayn't she have been defecating? mayn't we have been defecating? mayn't you have been defecating? mayn't they have been defecating?