English verb conjugation
MAY LUFF

Regular verb: luff - luffed - luffed

Affirmation

Simple form	V-ing form
I may luff you may luff she may luff we may luff you may luff they may luff	I may be luffing you may be luffing she may be luffing we may be luffing you may be luffing they may be luffing
Perfect	V-ing perfect
I may have luffed you may have luffed she may have luffed we may have luffed you may have luffed they may have luffed	I may have been luffing you may have been luffing she may have been luffing we may have been luffing you may have been luffing they may have been luffing

Negation

Simple form	V-ing form
I mayn't luff you mayn't luff she mayn't luff we mayn't luff you mayn't luff they mayn't luff	I mayn't be luffing you mayn't be luffing she mayn't be luffing we mayn't be luffing you mayn't be luffing they mayn't be luffing
Perfect	V-ing perfect
I mayn't have luffed you mayn't have luffed she mayn't have luffed we mayn't have luffed you mayn't have luffed they mayn't have luffed	I mayn't have been luffing you mayn't have been luffing she mayn't have been luffing we mayn't have been luffing you mayn't have been luffing they mayn't have been luffing

Interrogative form

Simple form	V-ing form
may I luff? may you luff? may she luff? may we luff? may you luff? may they luff?	may I be luffing? may you be luffing? may she be luffing? may we be luffing? may you be luffing? may they be luffing?
Perfect	V-ing perfect
may I have luffed? may you have luffed? may she have luffed? may we have luffed? may you have luffed? may they have luffed?	may I have been luffing? may you have been luffing? may she have been luffing? may we have been luffing? may you have been luffing? may they have been luffing?

Interro-negative form

Simple form	V-ing form
mayn't I luff? mayn't you luff? mayn't she luff? mayn't we luff? mayn't you luff? mayn't they luff?	mayn't I be luffing? mayn't you be luffing? mayn't she be luffing? mayn't we be luffing? mayn't you be luffing? mayn't they be luffing?
Perfect	V-ing perfect
mayn't I have luffed? mayn't you have luffed? mayn't she have luffed? mayn't we have luffed? mayn't you have luffed? mayn't they have luffed?	mayn't I have been luffing? mayn't you have been luffing? mayn't she have been luffing? mayn't we have been luffing? mayn't you have been luffing? mayn't they have been luffing?