English verb conjugation
MAY INVIGORATE

Regular verb: invigorate - invigorated - invigorated

Affirmation

Simple form	V-ing form
I may invigorate you may invigorate he may invigorate we may invigorate you may invigorate they may invigorate	I may be invigorating you may be invigorating he may be invigorating we may be invigorating you may be invigorating they may be invigorating
Perfect	V-ing perfect
I may have invigorated you may have invigorated he may have invigorated we may have invigorated you may have invigorated they may have invigorated	I may have been invigorating you may have been invigorating he may have been invigorating we may have been invigorating you may have been invigorating they may have been invigorating

Negation

Simple form	V-ing form
I may not invigorate you may not invigorate he may not invigorate we may not invigorate you may not invigorate they may not invigorate	I may not be invigorating you may not be invigorating he may not be invigorating we may not be invigorating you may not be invigorating they may not be invigorating
Perfect	V-ing perfect
I may not have invigorated you may not have invigorated he may not have invigorated we may not have invigorated you may not have invigorated they may not have invigorated	I may not have been invigorating you may not have been invigorating he may not have been invigorating we may not have been invigorating you may not have been invigorating they may not have been invigorating

Interrogative form

Simple form	V-ing form
may I invigorate? may you invigorate? may he invigorate? may we invigorate? may you invigorate? may they invigorate?	may I be invigorating? may you be invigorating? may he be invigorating? may we be invigorating? may you be invigorating? may they be invigorating?
Perfect	V-ing perfect
may I have invigorated? may you have invigorated? may he have invigorated? may we have invigorated? may you have invigorated? may they have invigorated?	may I have been invigorating? may you have been invigorating? may he have been invigorating? may we have been invigorating? may you have been invigorating? may they have been invigorating?

Interro-negative form

Simple form	V-ing form
may I not invigorate? may you not invigorate? may he not invigorate? may we not invigorate? may you not invigorate? may they not invigorate?	may I not be invigorating? may you not be invigorating? may he not be invigorating? may we not be invigorating? may you not be invigorating? may they not be invigorating?
Perfect	V-ing perfect
may I not have invigorated? may you not have invigorated? may he not have invigorated? may we not have invigorated? may you not have invigorated? may they not have invigorated?	may I not have been invigorating? may you not have been invigorating? may he not have been invigorating? may we not have been invigorating? may you not have been invigorating? may they not have been invigorating?