English verb conjugation
MAY CROSS-POST

Regular verb: cross-post - cross-posted - cross-posted

Affirmation

Simple form	V-ing form
I may cross-post you may cross-post she may cross-post we may cross-post you may cross-post they may cross-post	I may be cross-posting you may be cross-posting she may be cross-posting we may be cross-posting you may be cross-posting they may be cross-posting
Perfect	V-ing perfect
I may have cross-posted you may have cross-posted she may have cross-posted we may have cross-posted you may have cross-posted they may have cross-posted	I may have been cross-posting you may have been cross-posting she may have been cross-posting we may have been cross-posting you may have been cross-posting they may have been cross-posting

Negation

Simple form	V-ing form
I may not cross-post you may not cross-post she may not cross-post we may not cross-post you may not cross-post they may not cross-post	I may not be cross-posting you may not be cross-posting she may not be cross-posting we may not be cross-posting you may not be cross-posting they may not be cross-posting
Perfect	V-ing perfect
I may not have cross-posted you may not have cross-posted she may not have cross-posted we may not have cross-posted you may not have cross-posted they may not have cross-posted	I may not have been cross-posting you may not have been cross-posting she may not have been cross-posting we may not have been cross-posting you may not have been cross-posting they may not have been cross-posting

Interrogative form

Simple form	V-ing form
may I cross-post? may you cross-post? may she cross-post? may we cross-post? may you cross-post? may they cross-post?	may I be cross-posting? may you be cross-posting? may she be cross-posting? may we be cross-posting? may you be cross-posting? may they be cross-posting?
Perfect	V-ing perfect
may I have cross-posted? may you have cross-posted? may she have cross-posted? may we have cross-posted? may you have cross-posted? may they have cross-posted?	may I have been cross-posting? may you have been cross-posting? may she have been cross-posting? may we have been cross-posting? may you have been cross-posting? may they have been cross-posting?

Interro-negative form

Simple form	V-ing form
may I not cross-post? may you not cross-post? may she not cross-post? may we not cross-post? may you not cross-post? may they not cross-post?	may I not be cross-posting? may you not be cross-posting? may she not be cross-posting? may we not be cross-posting? may you not be cross-posting? may they not be cross-posting?
Perfect	V-ing perfect
may I not have cross-posted? may you not have cross-posted? may she not have cross-posted? may we not have cross-posted? may you not have cross-posted? may they not have cross-posted?	may I not have been cross-posting? may you not have been cross-posting? may she not have been cross-posting? may we not have been cross-posting? may you not have been cross-posting? may they not have been cross-posting?