I may fade you may fade she may fade we may fade you may fade they may fade
V-ing form
I may be fading you may be fading she may be fading we may be fading you may be fading they may be fading
Perfect
I may have faded you may have faded she may have faded we may have faded you may have faded they may have faded
V-ing perfect
I may have been fading you may have been fading she may have been fading we may have been fading you may have been fading they may have been fading
Negation
Simple form
I mayn't fade you mayn't fade she mayn't fade we mayn't fade you mayn't fade they mayn't fade
V-ing form
I mayn't be fading you mayn't be fading she mayn't be fading we mayn't be fading you mayn't be fading they mayn't be fading
Perfect
I mayn't have faded you mayn't have faded she mayn't have faded we mayn't have faded you mayn't have faded they mayn't have faded
V-ing perfect
I mayn't have been fading you mayn't have been fading she mayn't have been fading we mayn't have been fading you mayn't have been fading they mayn't have been fading
Interrogative form
Simple form
may I fade? may you fade? may she fade? may we fade? may you fade? may they fade?
V-ing form
may I be fading? may you be fading? may she be fading? may we be fading? may you be fading? may they be fading?
Perfect
may I have faded? may you have faded? may she have faded? may we have faded? may you have faded? may they have faded?
V-ing perfect
may I have been fading? may you have been fading? may she have been fading? may we have been fading? may you have been fading? may they have been fading?
Interro-negative form
Simple form
mayn't I fade? mayn't you fade? mayn't she fade? mayn't we fade? mayn't you fade? mayn't they fade?
V-ing form
mayn't I be fading? mayn't you be fading? mayn't she be fading? mayn't we be fading? mayn't you be fading? mayn't they be fading?
Perfect
mayn't I have faded? mayn't you have faded? mayn't she have faded? mayn't we have faded? mayn't you have faded? mayn't they have faded?
V-ing perfect
mayn't I have been fading? mayn't you have been fading? mayn't she have been fading? mayn't we have been fading? mayn't you have been fading? mayn't they have been fading?