English verb conjugation
MAY SMACK

Regular verb: smack - smacked - smacked

Affirmation

Simple form	V-ing form
I may smack you may smack he may smack we may smack you may smack they may smack	I may be smacking you may be smacking he may be smacking we may be smacking you may be smacking they may be smacking
Perfect	V-ing perfect
I may have smacked you may have smacked he may have smacked we may have smacked you may have smacked they may have smacked	I may have been smacking you may have been smacking he may have been smacking we may have been smacking you may have been smacking they may have been smacking

Negation

Simple form	V-ing form
I mayn't smack you mayn't smack he mayn't smack we mayn't smack you mayn't smack they mayn't smack	I mayn't be smacking you mayn't be smacking he mayn't be smacking we mayn't be smacking you mayn't be smacking they mayn't be smacking
Perfect	V-ing perfect
I mayn't have smacked you mayn't have smacked he mayn't have smacked we mayn't have smacked you mayn't have smacked they mayn't have smacked	I mayn't have been smacking you mayn't have been smacking he mayn't have been smacking we mayn't have been smacking you mayn't have been smacking they mayn't have been smacking

Interrogative form

Simple form	V-ing form
may I smack? may you smack? may he smack? may we smack? may you smack? may they smack?	may I be smacking? may you be smacking? may he be smacking? may we be smacking? may you be smacking? may they be smacking?
Perfect	V-ing perfect
may I have smacked? may you have smacked? may he have smacked? may we have smacked? may you have smacked? may they have smacked?	may I have been smacking? may you have been smacking? may he have been smacking? may we have been smacking? may you have been smacking? may they have been smacking?

Interro-negative form

Simple form	V-ing form
mayn't I smack? mayn't you smack? mayn't he smack? mayn't we smack? mayn't you smack? mayn't they smack?	mayn't I be smacking? mayn't you be smacking? mayn't he be smacking? mayn't we be smacking? mayn't you be smacking? mayn't they be smacking?
Perfect	V-ing perfect
mayn't I have smacked? mayn't you have smacked? mayn't he have smacked? mayn't we have smacked? mayn't you have smacked? mayn't they have smacked?	mayn't I have been smacking? mayn't you have been smacking? mayn't he have been smacking? mayn't we have been smacking? mayn't you have been smacking? mayn't they have been smacking?