I may defecate you may defecate he may defecate we may defecate you may defecate they may defecate
V-ing form
I may be defecating you may be defecating he may be defecating we may be defecating you may be defecating they may be defecating
Perfect
I may have defecated you may have defecated he 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 he 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 he 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 he 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 he 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 he 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 he defecate? may we defecate? may you defecate? may they defecate?
V-ing form
may I be defecating? may you be defecating? may he be defecating? may we be defecating? may you be defecating? may they be defecating?
Perfect
may I have defecated? may you have defecated? may he 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 he 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 he 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 he 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 he 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 he have been defecating? mayn't we have been defecating? mayn't you have been defecating? mayn't they have been defecating?