may deafen
Regular verb: deafen - deafened- deafened

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may deafen
you may deafen
she may deafen
we may deafen
you may deafen
they may deafen 	I may be deafening
you may be deafening
she may be deafening
we may be deafening
you may be deafening
they may be deafening	I may have deafened
you may have deafened
she may have deafened
we may have deafened
you may have deafened
they may have deafened	I may have been deafening
you may have been deafening
she may have been deafening
we may have been deafening
you may have been deafening
they may have been deafening	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't deafen
you mayn't deafen
she mayn't deafen
we mayn't deafen
you mayn't deafen
they mayn't deafen 	I mayn't be deafening
you mayn't be deafening
she mayn't be deafening
we mayn't be deafening
you mayn't be deafening
they mayn't be deafening	I mayn't have deafened
you mayn't have deafened
she mayn't have deafened
we mayn't have deafened
you mayn't have deafened
they mayn't have deafened	I mayn't have been deafening
you mayn't have been deafening
she mayn't have been deafening
we mayn't have been deafening
you mayn't have been deafening
they mayn't have been deafening	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I deafen?
may you deafen?
may she deafen?
may we deafen?
may you deafen?
may they deafen? 	may I be deafening?
may you be deafening?
may she be deafening?
may we be deafening?
may you be deafening?
may they be deafening? 	may I have deafened?
may you have deafened?
may she have deafened?
may we have deafened?
may you have deafened?
may they have deafened? 	may I have been deafening?
may you have been deafening?
may she have been deafening?
may we have been deafening?
may you have been deafening?
may they have been deafening? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I deafen?
mayn't you deafen?
mayn't she deafen?
mayn't we deafen?
mayn't you deafen?
mayn't they deafen? 	mayn't I be deafening?
mayn't you be deafening?
mayn't she be deafening?
mayn't we be deafening?
mayn't you be deafening?
mayn't they be deafening? 	mayn't I have deafened?
mayn't you have deafened?
mayn't she have deafened?
mayn't we have deafened?
mayn't you have deafened?
mayn't they have deafened? 	mayn't I have been deafening?
mayn't you have been deafening?
mayn't she have been deafening?
mayn't we have been deafening?
mayn't you have been deafening?
mayn't they have been deafening?