English verb conjugation
SHOULD MOURN

Regular verb: mourn - mourned - mourned

Affirmation

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

Negation

Simple form	V-ing form
I should not mourn you should not mourn he should not mourn we should not mourn you should not mourn they should not mourn	I should not be mourning you should not be mourning he should not be mourning we should not be mourning you should not be mourning they should not be mourning
Perfect	V-ing perfect
I should not have mourned you should not have mourned he should not have mourned we should not have mourned you should not have mourned they should not have mourned	I should not have been mourning you should not have been mourning he should not have been mourning we should not have been mourning you should not have been mourning they should not have been mourning

Interrogative form

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

Interro-negative form

Simple form	V-ing form
should I not mourn? should you not mourn? should he not mourn? should we not mourn? should you not mourn? should they not mourn?	should I not be mourning? should you not be mourning? should he not be mourning? should we not be mourning? should you not be mourning? should they not be mourning?
Perfect	V-ing perfect
should I not have mourned? should you not have mourned? should he not have mourned? should we not have mourned? should you not have mourned? should they not have mourned?	should I not have been mourning? should you not have been mourning? should he not have been mourning? should we not have been mourning? should you not have been mourning? should they not have been mourning?