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