may vocalize
Regular verb: vocalize - vocalized- vocalized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may vocalize
you may vocalize
she may vocalize
we may vocalize
you may vocalize
they may vocalize 	I may be vocalizing
you may be vocalizing
she may be vocalizing
we may be vocalizing
you may be vocalizing
they may be vocalizing	I may have vocalized
you may have vocalized
she may have vocalized
we may have vocalized
you may have vocalized
they may have vocalized	I may have been vocalizing
you may have been vocalizing
she may have been vocalizing
we may have been vocalizing
you may have been vocalizing
they may have been vocalizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't vocalize
you mayn't vocalize
she mayn't vocalize
we mayn't vocalize
you mayn't vocalize
they mayn't vocalize 	I mayn't be vocalizing
you mayn't be vocalizing
she mayn't be vocalizing
we mayn't be vocalizing
you mayn't be vocalizing
they mayn't be vocalizing	I mayn't have vocalized
you mayn't have vocalized
she mayn't have vocalized
we mayn't have vocalized
you mayn't have vocalized
they mayn't have vocalized	I mayn't have been vocalizing
you mayn't have been vocalizing
she mayn't have been vocalizing
we mayn't have been vocalizing
you mayn't have been vocalizing
they mayn't have been vocalizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I vocalize?
may you vocalize?
may she vocalize?
may we vocalize?
may you vocalize?
may they vocalize? 	may I be vocalizing?
may you be vocalizing?
may she be vocalizing?
may we be vocalizing?
may you be vocalizing?
may they be vocalizing? 	may I have vocalized?
may you have vocalized?
may she have vocalized?
may we have vocalized?
may you have vocalized?
may they have vocalized? 	may I have been vocalizing?
may you have been vocalizing?
may she have been vocalizing?
may we have been vocalizing?
may you have been vocalizing?
may they have been vocalizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I vocalize?
mayn't you vocalize?
mayn't she vocalize?
mayn't we vocalize?
mayn't you vocalize?
mayn't they vocalize? 	mayn't I be vocalizing?
mayn't you be vocalizing?
mayn't she be vocalizing?
mayn't we be vocalizing?
mayn't you be vocalizing?
mayn't they be vocalizing? 	mayn't I have vocalized?
mayn't you have vocalized?
mayn't she have vocalized?
mayn't we have vocalized?
mayn't you have vocalized?
mayn't they have vocalized? 	mayn't I have been vocalizing?
mayn't you have been vocalizing?
mayn't she have been vocalizing?
mayn't we have been vocalizing?
mayn't you have been vocalizing?
mayn't they have been vocalizing?