English verb conjugation
MAY BUFF

Regular verb: buff - buffed - buffed

Affirmation

Simple form	V-ing form
I may buff you may buff she may buff we may buff you may buff they may buff	I may be buffing you may be buffing she may be buffing we may be buffing you may be buffing they may be buffing
Perfect	V-ing perfect
I may have buffed you may have buffed she may have buffed we may have buffed you may have buffed they may have buffed	I may have been buffing you may have been buffing she may have been buffing we may have been buffing you may have been buffing they may have been buffing

Negation

Simple form	V-ing form
I mayn't buff you mayn't buff she mayn't buff we mayn't buff you mayn't buff they mayn't buff	I mayn't be buffing you mayn't be buffing she mayn't be buffing we mayn't be buffing you mayn't be buffing they mayn't be buffing
Perfect	V-ing perfect
I mayn't have buffed you mayn't have buffed she mayn't have buffed we mayn't have buffed you mayn't have buffed they mayn't have buffed	I mayn't have been buffing you mayn't have been buffing she mayn't have been buffing we mayn't have been buffing you mayn't have been buffing they mayn't have been buffing

Interrogative form

Simple form	V-ing form
may I buff? may you buff? may she buff? may we buff? may you buff? may they buff?	may I be buffing? may you be buffing? may she be buffing? may we be buffing? may you be buffing? may they be buffing?
Perfect	V-ing perfect
may I have buffed? may you have buffed? may she have buffed? may we have buffed? may you have buffed? may they have buffed?	may I have been buffing? may you have been buffing? may she have been buffing? may we have been buffing? may you have been buffing? may they have been buffing?

Interro-negative form

Simple form	V-ing form
mayn't I buff? mayn't you buff? mayn't she buff? mayn't we buff? mayn't you buff? mayn't they buff?	mayn't I be buffing? mayn't you be buffing? mayn't she be buffing? mayn't we be buffing? mayn't you be buffing? mayn't they be buffing?
Perfect	V-ing perfect
mayn't I have buffed? mayn't you have buffed? mayn't she have buffed? mayn't we have buffed? mayn't you have buffed? mayn't they have buffed?	mayn't I have been buffing? mayn't you have been buffing? mayn't she have been buffing? mayn't we have been buffing? mayn't you have been buffing? mayn't they have been buffing?