English verb conjugation
MAY VITALIZE

Regular verb: vitalize - vitalized - vitalized

Affirmation

Simple form	V-ing form
I may vitalize you may vitalize he may vitalize we may vitalize you may vitalize they may vitalize	I may be vitalizing you may be vitalizing he may be vitalizing we may be vitalizing you may be vitalizing they may be vitalizing
Perfect	V-ing perfect
I may have vitalized you may have vitalized he may have vitalized we may have vitalized you may have vitalized they may have vitalized	I may have been vitalizing you may have been vitalizing he may have been vitalizing we may have been vitalizing you may have been vitalizing they may have been vitalizing

Negation

Simple form	V-ing form
I mayn't vitalize you mayn't vitalize he mayn't vitalize we mayn't vitalize you mayn't vitalize they mayn't vitalize	I mayn't be vitalizing you mayn't be vitalizing he mayn't be vitalizing we mayn't be vitalizing you mayn't be vitalizing they mayn't be vitalizing
Perfect	V-ing perfect
I mayn't have vitalized you mayn't have vitalized he mayn't have vitalized we mayn't have vitalized you mayn't have vitalized they mayn't have vitalized	I mayn't have been vitalizing you mayn't have been vitalizing he mayn't have been vitalizing we mayn't have been vitalizing you mayn't have been vitalizing they mayn't have been vitalizing

Interrogative form

Simple form	V-ing form
may I vitalize? may you vitalize? may he vitalize? may we vitalize? may you vitalize? may they vitalize?	may I be vitalizing? may you be vitalizing? may he be vitalizing? may we be vitalizing? may you be vitalizing? may they be vitalizing?
Perfect	V-ing perfect
may I have vitalized? may you have vitalized? may he have vitalized? may we have vitalized? may you have vitalized? may they have vitalized?	may I have been vitalizing? may you have been vitalizing? may he have been vitalizing? may we have been vitalizing? may you have been vitalizing? may they have been vitalizing?

Interro-negative form

Simple form	V-ing form
mayn't I vitalize? mayn't you vitalize? mayn't he vitalize? mayn't we vitalize? mayn't you vitalize? mayn't they vitalize?	mayn't I be vitalizing? mayn't you be vitalizing? mayn't he be vitalizing? mayn't we be vitalizing? mayn't you be vitalizing? mayn't they be vitalizing?
Perfect	V-ing perfect
mayn't I have vitalized? mayn't you have vitalized? mayn't he have vitalized? mayn't we have vitalized? mayn't you have vitalized? mayn't they have vitalized?	mayn't I have been vitalizing? mayn't you have been vitalizing? mayn't he have been vitalizing? mayn't we have been vitalizing? mayn't you have been vitalizing? mayn't they have been vitalizing?