English verb conjugation
MAY SMART

Regular verb: smart - smarted - smarted

Affirmation

Simple form	V-ing form
I may smart you may smart he may smart we may smart you may smart they may smart	I may be smarting you may be smarting he may be smarting we may be smarting you may be smarting they may be smarting
Perfect	V-ing perfect
I may have smarted you may have smarted he may have smarted we may have smarted you may have smarted they may have smarted	I may have been smarting you may have been smarting he may have been smarting we may have been smarting you may have been smarting they may have been smarting

Negation

Simple form	V-ing form
I mayn't smart you mayn't smart he mayn't smart we mayn't smart you mayn't smart they mayn't smart	I mayn't be smarting you mayn't be smarting he mayn't be smarting we mayn't be smarting you mayn't be smarting they mayn't be smarting
Perfect	V-ing perfect
I mayn't have smarted you mayn't have smarted he mayn't have smarted we mayn't have smarted you mayn't have smarted they mayn't have smarted	I mayn't have been smarting you mayn't have been smarting he mayn't have been smarting we mayn't have been smarting you mayn't have been smarting they mayn't have been smarting

Interrogative form

Simple form	V-ing form
may I smart? may you smart? may he smart? may we smart? may you smart? may they smart?	may I be smarting? may you be smarting? may he be smarting? may we be smarting? may you be smarting? may they be smarting?
Perfect	V-ing perfect
may I have smarted? may you have smarted? may he have smarted? may we have smarted? may you have smarted? may they have smarted?	may I have been smarting? may you have been smarting? may he have been smarting? may we have been smarting? may you have been smarting? may they have been smarting?

Interro-negative form

Simple form	V-ing form
mayn't I smart? mayn't you smart? mayn't he smart? mayn't we smart? mayn't you smart? mayn't they smart?	mayn't I be smarting? mayn't you be smarting? mayn't he be smarting? mayn't we be smarting? mayn't you be smarting? mayn't they be smarting?
Perfect	V-ing perfect
mayn't I have smarted? mayn't you have smarted? mayn't he have smarted? mayn't we have smarted? mayn't you have smarted? mayn't they have smarted?	mayn't I have been smarting? mayn't you have been smarting? mayn't he have been smarting? mayn't we have been smarting? mayn't you have been smarting? mayn't they have been smarting?