English verb conjugation
MAY DECLINE

Regular verb: decline - declined - declined

Affirmation

Simple form	V-ing form
I may decline you may decline he may decline we may decline you may decline they may decline	I may be declining you may be declining he may be declining we may be declining you may be declining they may be declining
Perfect	V-ing perfect
I may have declined you may have declined he may have declined we may have declined you may have declined they may have declined	I may have been declining you may have been declining he may have been declining we may have been declining you may have been declining they may have been declining

Negation

Simple form	V-ing form
I mayn't decline you mayn't decline he mayn't decline we mayn't decline you mayn't decline they mayn't decline	I mayn't be declining you mayn't be declining he mayn't be declining we mayn't be declining you mayn't be declining they mayn't be declining
Perfect	V-ing perfect
I mayn't have declined you mayn't have declined he mayn't have declined we mayn't have declined you mayn't have declined they mayn't have declined	I mayn't have been declining you mayn't have been declining he mayn't have been declining we mayn't have been declining you mayn't have been declining they mayn't have been declining

Interrogative form

Simple form	V-ing form
may I decline? may you decline? may he decline? may we decline? may you decline? may they decline?	may I be declining? may you be declining? may he be declining? may we be declining? may you be declining? may they be declining?
Perfect	V-ing perfect
may I have declined? may you have declined? may he have declined? may we have declined? may you have declined? may they have declined?	may I have been declining? may you have been declining? may he have been declining? may we have been declining? may you have been declining? may they have been declining?

Interro-negative form

Simple form	V-ing form
mayn't I decline? mayn't you decline? mayn't he decline? mayn't we decline? mayn't you decline? mayn't they decline?	mayn't I be declining? mayn't you be declining? mayn't he be declining? mayn't we be declining? mayn't you be declining? mayn't they be declining?
Perfect	V-ing perfect
mayn't I have declined? mayn't you have declined? mayn't he have declined? mayn't we have declined? mayn't you have declined? mayn't they have declined?	mayn't I have been declining? mayn't you have been declining? mayn't he have been declining? mayn't we have been declining? mayn't you have been declining? mayn't they have been declining?