may listen
Regular verb: listen - listened- listened

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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? 	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 	Perfect 	V-ing perfect 	
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? 	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?