English verb conjugation
MAY BARK

Regular verb: bark - barked - barked

Affirmation

Simple form	V-ing form
I may bark you may bark she may bark we may bark you may bark they may bark	I may be barking you may be barking she may be barking we may be barking you may be barking they may be barking
Perfect	V-ing perfect
I may have barked you may have barked she may have barked we may have barked you may have barked they may have barked	I may have been barking you may have been barking she may have been barking we may have been barking you may have been barking they may have been barking

Negation

Simple form	V-ing form
I mayn't bark you mayn't bark she mayn't bark we mayn't bark you mayn't bark they mayn't bark	I mayn't be barking you mayn't be barking she mayn't be barking we mayn't be barking you mayn't be barking they mayn't be barking
Perfect	V-ing perfect
I mayn't have barked you mayn't have barked she mayn't have barked we mayn't have barked you mayn't have barked they mayn't have barked	I mayn't have been barking you mayn't have been barking she mayn't have been barking we mayn't have been barking you mayn't have been barking they mayn't have been barking

Interrogative form

Simple form	V-ing form
may I bark? may you bark? may she bark? may we bark? may you bark? may they bark?	may I be barking? may you be barking? may she be barking? may we be barking? may you be barking? may they be barking?
Perfect	V-ing perfect
may I have barked? may you have barked? may she have barked? may we have barked? may you have barked? may they have barked?	may I have been barking? may you have been barking? may she have been barking? may we have been barking? may you have been barking? may they have been barking?

Interro-negative form

Simple form	V-ing form
mayn't I bark? mayn't you bark? mayn't she bark? mayn't we bark? mayn't you bark? mayn't they bark?	mayn't I be barking? mayn't you be barking? mayn't she be barking? mayn't we be barking? mayn't you be barking? mayn't they be barking?
Perfect	V-ing perfect
mayn't I have barked? mayn't you have barked? mayn't she have barked? mayn't we have barked? mayn't you have barked? mayn't they have barked?	mayn't I have been barking? mayn't you have been barking? mayn't she have been barking? mayn't we have been barking? mayn't you have been barking? mayn't they have been barking?