English verb conjugation
MAY GREET

Regular verb: greet - greeted - greeted

Affirmation

Simple form	V-ing form
I may greet you may greet she may greet we may greet you may greet they may greet	I may be greeting you may be greeting she may be greeting we may be greeting you may be greeting they may be greeting
Perfect	V-ing perfect
I may have greeted you may have greeted she may have greeted we may have greeted you may have greeted they may have greeted	I may have been greeting you may have been greeting she may have been greeting we may have been greeting you may have been greeting they may have been greeting

Negation

Simple form	V-ing form
I mayn't greet you mayn't greet she mayn't greet we mayn't greet you mayn't greet they mayn't greet	I mayn't be greeting you mayn't be greeting she mayn't be greeting we mayn't be greeting you mayn't be greeting they mayn't be greeting
Perfect	V-ing perfect
I mayn't have greeted you mayn't have greeted she mayn't have greeted we mayn't have greeted you mayn't have greeted they mayn't have greeted	I mayn't have been greeting you mayn't have been greeting she mayn't have been greeting we mayn't have been greeting you mayn't have been greeting they mayn't have been greeting

Interrogative form

Simple form	V-ing form
may I greet? may you greet? may she greet? may we greet? may you greet? may they greet?	may I be greeting? may you be greeting? may she be greeting? may we be greeting? may you be greeting? may they be greeting?
Perfect	V-ing perfect
may I have greeted? may you have greeted? may she have greeted? may we have greeted? may you have greeted? may they have greeted?	may I have been greeting? may you have been greeting? may she have been greeting? may we have been greeting? may you have been greeting? may they have been greeting?

Interro-negative form

Simple form	V-ing form
mayn't I greet? mayn't you greet? mayn't she greet? mayn't we greet? mayn't you greet? mayn't they greet?	mayn't I be greeting? mayn't you be greeting? mayn't she be greeting? mayn't we be greeting? mayn't you be greeting? mayn't they be greeting?
Perfect	V-ing perfect
mayn't I have greeted? mayn't you have greeted? mayn't she have greeted? mayn't we have greeted? mayn't you have greeted? mayn't they have greeted?	mayn't I have been greeting? mayn't you have been greeting? mayn't she have been greeting? mayn't we have been greeting? mayn't you have been greeting? mayn't they have been greeting?