Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I may fade out you may fade out she may fade out we may fade out you may fade out they may fade out
V-ing form
I may be fade outing you may be fade outing she may be fade outing we may be fade outing you may be fade outing they may be fade outing
Perfect
I may have fade outed you may have fade outed she may have fade outed we may have fade outed you may have fade outed they may have fade outed
V-ing perfect
I may have been fade outing you may have been fade outing she may have been fade outing we may have been fade outing you may have been fade outing they may have been fade outing
Negation
Simple form
I mayn't fade out you mayn't fade out she mayn't fade out we mayn't fade out you mayn't fade out they mayn't fade out
V-ing form
I mayn't be fade outing you mayn't be fade outing she mayn't be fade outing we mayn't be fade outing you mayn't be fade outing they mayn't be fade outing
Perfect
I mayn't have fade outed you mayn't have fade outed she mayn't have fade outed we mayn't have fade outed you mayn't have fade outed they mayn't have fade outed
V-ing perfect
I mayn't have been fade outing you mayn't have been fade outing she mayn't have been fade outing we mayn't have been fade outing you mayn't have been fade outing they mayn't have been fade outing
Interrogative form
Simple form
may I fade out? may you fade out? may she fade out? may we fade out? may you fade out? may they fade out?
V-ing form
may I be fade outing? may you be fade outing? may she be fade outing? may we be fade outing? may you be fade outing? may they be fade outing?
Perfect
may I have fade outed? may you have fade outed? may she have fade outed? may we have fade outed? may you have fade outed? may they have fade outed?
V-ing perfect
may I have been fade outing? may you have been fade outing? may she have been fade outing? may we have been fade outing? may you have been fade outing? may they have been fade outing?
Interro-negative form
Simple form
mayn't I fade out? mayn't you fade out? mayn't she fade out? mayn't we fade out? mayn't you fade out? mayn't they fade out?
V-ing form
mayn't I be fade outing? mayn't you be fade outing? mayn't she be fade outing? mayn't we be fade outing? mayn't you be fade outing? mayn't they be fade outing?
Perfect
mayn't I have fade outed? mayn't you have fade outed? mayn't she have fade outed? mayn't we have fade outed? mayn't you have fade outed? mayn't they have fade outed?
V-ing perfect
mayn't I have been fade outing? mayn't you have been fade outing? mayn't she have been fade outing? mayn't we have been fade outing? mayn't you have been fade outing? mayn't they have been fade outing?