English verb conjugation
MAY POST

Regular verb: post - posted - posted

Affirmation

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

Negation

Simple form	V-ing form
I mayn't post you mayn't post he mayn't post we mayn't post you mayn't post they mayn't post	I mayn't be posting you mayn't be posting he mayn't be posting we mayn't be posting you mayn't be posting they mayn't be posting
Perfect	V-ing perfect
I mayn't have posted you mayn't have posted he mayn't have posted we mayn't have posted you mayn't have posted they mayn't have posted	I mayn't have been posting you mayn't have been posting he mayn't have been posting we mayn't have been posting you mayn't have been posting they mayn't have been posting

Interrogative form

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

Interro-negative form

Simple form	V-ing form
mayn't I post? mayn't you post? mayn't he post? mayn't we post? mayn't you post? mayn't they post?	mayn't I be posting? mayn't you be posting? mayn't he be posting? mayn't we be posting? mayn't you be posting? mayn't they be posting?
Perfect	V-ing perfect
mayn't I have posted? mayn't you have posted? mayn't he have posted? mayn't we have posted? mayn't you have posted? mayn't they have posted?	mayn't I have been posting? mayn't you have been posting? mayn't he have been posting? mayn't we have been posting? mayn't you have been posting? mayn't they have been posting?