I may defile you may defile he may defile we may defile you may defile they may defile
V-ing form
I may be defiling you may be defiling he may be defiling we may be defiling you may be defiling they may be defiling
Perfect
I may have defiled you may have defiled he may have defiled we may have defiled you may have defiled they may have defiled
V-ing perfect
I may have been defiling you may have been defiling he may have been defiling we may have been defiling you may have been defiling they may have been defiling
Negation
Simple form
I mayn't defile you mayn't defile he mayn't defile we mayn't defile you mayn't defile they mayn't defile
V-ing form
I mayn't be defiling you mayn't be defiling he mayn't be defiling we mayn't be defiling you mayn't be defiling they mayn't be defiling
Perfect
I mayn't have defiled you mayn't have defiled he mayn't have defiled we mayn't have defiled you mayn't have defiled they mayn't have defiled
V-ing perfect
I mayn't have been defiling you mayn't have been defiling he mayn't have been defiling we mayn't have been defiling you mayn't have been defiling they mayn't have been defiling
Interrogative form
Simple form
may I defile? may you defile? may he defile? may we defile? may you defile? may they defile?
V-ing form
may I be defiling? may you be defiling? may he be defiling? may we be defiling? may you be defiling? may they be defiling?
Perfect
may I have defiled? may you have defiled? may he have defiled? may we have defiled? may you have defiled? may they have defiled?
V-ing perfect
may I have been defiling? may you have been defiling? may he have been defiling? may we have been defiling? may you have been defiling? may they have been defiling?
Interro-negative form
Simple form
mayn't I defile? mayn't you defile? mayn't he defile? mayn't we defile? mayn't you defile? mayn't they defile?
V-ing form
mayn't I be defiling? mayn't you be defiling? mayn't he be defiling? mayn't we be defiling? mayn't you be defiling? mayn't they be defiling?
Perfect
mayn't I have defiled? mayn't you have defiled? mayn't he have defiled? mayn't we have defiled? mayn't you have defiled? mayn't they have defiled?
V-ing perfect
mayn't I have been defiling? mayn't you have been defiling? mayn't he have been defiling? mayn't we have been defiling? mayn't you have been defiling? mayn't they have been defiling?