English verb conjugation
MAY LISTEN

Regular verb: listen - listened - listened

Affirmation

Simple form	V-ing form
I may listen you may listen she may listen we may listen you may listen they may listen	I may be listening you may be listening she may be listening we may be listening you may be listening they may be listening
Perfect	V-ing perfect
I may have listened you may have listened she may have listened we may have listened you may have listened they may have listened	I may have been listening you may have been listening she may have been listening we may have been listening you may have been listening they may have been listening

Negation

Simple form	V-ing form
I mayn't listen you mayn't listen she mayn't listen we mayn't listen you mayn't listen they mayn't listen	I mayn't be listening you mayn't be listening she mayn't be listening we mayn't be listening you mayn't be listening they mayn't be listening
Perfect	V-ing perfect
I mayn't have listened you mayn't have listened she mayn't have listened we mayn't have listened you mayn't have listened they mayn't have listened	I mayn't have been listening you mayn't have been listening she mayn't have been listening we mayn't have been listening you mayn't have been listening they mayn't have been listening

Interrogative form

Simple form	V-ing form
may I listen? may you listen? may she listen? may we listen? may you listen? may they listen?	may I be listening? may you be listening? may she be listening? may we be listening? may you be listening? may they be listening?
Perfect	V-ing perfect
may I have listened? may you have listened? may she have listened? may we have listened? may you have listened? may they have listened?	may I have been listening? may you have been listening? may she have been listening? may we have been listening? may you have been listening? may they have been listening?

Interro-negative form

Simple form	V-ing form
mayn't I listen? mayn't you listen? mayn't she listen? mayn't we listen? mayn't you listen? mayn't they listen?	mayn't I be listening? mayn't you be listening? mayn't she be listening? mayn't we be listening? mayn't you be listening? mayn't they be listening?
Perfect	V-ing perfect
mayn't I have listened? mayn't you have listened? mayn't she have listened? mayn't we have listened? mayn't you have listened? mayn't they have listened?	mayn't I have been listening? mayn't you have been listening? mayn't she have been listening? mayn't we have been listening? mayn't you have been listening? mayn't they have been listening?