English verb conjugation
MAY FUR

Regular verb: fur - furred - furred

Affirmation

Simple form	V-ing form
I may fur you may fur she may fur we may fur you may fur they may fur	I may be furring you may be furring she may be furring we may be furring you may be furring they may be furring
Perfect	V-ing perfect
I may have furred you may have furred she may have furred we may have furred you may have furred they may have furred	I may have been furring you may have been furring she may have been furring we may have been furring you may have been furring they may have been furring

Negation

Simple form	V-ing form
I mayn't fur you mayn't fur she mayn't fur we mayn't fur you mayn't fur they mayn't fur	I mayn't be furring you mayn't be furring she mayn't be furring we mayn't be furring you mayn't be furring they mayn't be furring
Perfect	V-ing perfect
I mayn't have furred you mayn't have furred she mayn't have furred we mayn't have furred you mayn't have furred they mayn't have furred	I mayn't have been furring you mayn't have been furring she mayn't have been furring we mayn't have been furring you mayn't have been furring they mayn't have been furring

Interrogative form

Simple form	V-ing form
may I fur? may you fur? may she fur? may we fur? may you fur? may they fur?	may I be furring? may you be furring? may she be furring? may we be furring? may you be furring? may they be furring?
Perfect	V-ing perfect
may I have furred? may you have furred? may she have furred? may we have furred? may you have furred? may they have furred?	may I have been furring? may you have been furring? may she have been furring? may we have been furring? may you have been furring? may they have been furring?

Interro-negative form

Simple form	V-ing form
mayn't I fur? mayn't you fur? mayn't she fur? mayn't we fur? mayn't you fur? mayn't they fur?	mayn't I be furring? mayn't you be furring? mayn't she be furring? mayn't we be furring? mayn't you be furring? mayn't they be furring?
Perfect	V-ing perfect
mayn't I have furred? mayn't you have furred? mayn't she have furred? mayn't we have furred? mayn't you have furred? mayn't they have furred?	mayn't I have been furring? mayn't you have been furring? mayn't she have been furring? mayn't we have been furring? mayn't you have been furring? mayn't they have been furring?