English verb conjugation
MAY MOURN

Regular verb: mourn - mourned - mourned

Affirmation

Simple form	V-ing form
I may mourn you may mourn he may mourn we may mourn you may mourn they may mourn	I may be mourning you may be mourning he may be mourning we may be mourning you may be mourning they may be mourning
Perfect	V-ing perfect
I may have mourned you may have mourned he may have mourned we may have mourned you may have mourned they may have mourned	I may have been mourning you may have been mourning he may have been mourning we may have been mourning you may have been mourning they may have been mourning

Negation

Simple form	V-ing form
I mayn't mourn you mayn't mourn he mayn't mourn we mayn't mourn you mayn't mourn they mayn't mourn	I mayn't be mourning you mayn't be mourning he mayn't be mourning we mayn't be mourning you mayn't be mourning they mayn't be mourning
Perfect	V-ing perfect
I mayn't have mourned you mayn't have mourned he mayn't have mourned we mayn't have mourned you mayn't have mourned they mayn't have mourned	I mayn't have been mourning you mayn't have been mourning he mayn't have been mourning we mayn't have been mourning you mayn't have been mourning they mayn't have been mourning

Interrogative form

Simple form	V-ing form
may I mourn? may you mourn? may he mourn? may we mourn? may you mourn? may they mourn?	may I be mourning? may you be mourning? may he be mourning? may we be mourning? may you be mourning? may they be mourning?
Perfect	V-ing perfect
may I have mourned? may you have mourned? may he have mourned? may we have mourned? may you have mourned? may they have mourned?	may I have been mourning? may you have been mourning? may he have been mourning? may we have been mourning? may you have been mourning? may they have been mourning?

Interro-negative form

Simple form	V-ing form
mayn't I mourn? mayn't you mourn? mayn't he mourn? mayn't we mourn? mayn't you mourn? mayn't they mourn?	mayn't I be mourning? mayn't you be mourning? mayn't he be mourning? mayn't we be mourning? mayn't you be mourning? mayn't they be mourning?
Perfect	V-ing perfect
mayn't I have mourned? mayn't you have mourned? mayn't he have mourned? mayn't we have mourned? mayn't you have mourned? mayn't they have mourned?	mayn't I have been mourning? mayn't you have been mourning? mayn't he have been mourning? mayn't we have been mourning? mayn't you have been mourning? mayn't they have been mourning?