English verb conjugation
MAY KO

Regular verb: ko - koed - koed

Affirmation

Simple form	V-ing form
I may ko you may ko he may ko we may ko you may ko they may ko	I may be koing you may be koing he may be koing we may be koing you may be koing they may be koing
Perfect	V-ing perfect
I may have koed you may have koed he may have koed we may have koed you may have koed they may have koed	I may have been koing you may have been koing he may have been koing we may have been koing you may have been koing they may have been koing

Negation

Simple form	V-ing form
I mayn't ko you mayn't ko he mayn't ko we mayn't ko you mayn't ko they mayn't ko	I mayn't be koing you mayn't be koing he mayn't be koing we mayn't be koing you mayn't be koing they mayn't be koing
Perfect	V-ing perfect
I mayn't have koed you mayn't have koed he mayn't have koed we mayn't have koed you mayn't have koed they mayn't have koed	I mayn't have been koing you mayn't have been koing he mayn't have been koing we mayn't have been koing you mayn't have been koing they mayn't have been koing

Interrogative form

Simple form	V-ing form
may I ko? may you ko? may he ko? may we ko? may you ko? may they ko?	may I be koing? may you be koing? may he be koing? may we be koing? may you be koing? may they be koing?
Perfect	V-ing perfect
may I have koed? may you have koed? may he have koed? may we have koed? may you have koed? may they have koed?	may I have been koing? may you have been koing? may he have been koing? may we have been koing? may you have been koing? may they have been koing?

Interro-negative form

Simple form	V-ing form
mayn't I ko? mayn't you ko? mayn't he ko? mayn't we ko? mayn't you ko? mayn't they ko?	mayn't I be koing? mayn't you be koing? mayn't he be koing? mayn't we be koing? mayn't you be koing? mayn't they be koing?
Perfect	V-ing perfect
mayn't I have koed? mayn't you have koed? mayn't he have koed? mayn't we have koed? mayn't you have koed? mayn't they have koed?	mayn't I have been koing? mayn't you have been koing? mayn't he have been koing? mayn't we have been koing? mayn't you have been koing? mayn't they have been koing?