English verb conjugation
MUST DIE

Regular verb: die - died - died

Affirmation

Simple form	V-ing form
I must die you must die he must die we must die you must die they must die	I must be dying you must be dying he must be dying we must be dying you must be dying they must be dying
Perfect	V-ing perfect
I must have died you must have died he must have died we must have died you must have died they must have died	I must have been dying you must have been dying he must have been dying we must have been dying you must have been dying they must have been dying

Negation

Simple form	V-ing form
I mustn't die you mustn't die he mustn't die we mustn't die you mustn't die they mustn't die	I mustn't be dying you mustn't be dying he mustn't be dying we mustn't be dying you mustn't be dying they mustn't be dying
Perfect	V-ing perfect
I mustn't have died you mustn't have died he mustn't have died we mustn't have died you mustn't have died they mustn't have died	I mustn't have been dying you mustn't have been dying he mustn't have been dying we mustn't have been dying you mustn't have been dying they mustn't have been dying

Interrogative form

Simple form	V-ing form
must I die? must you die? must he die? must we die? must you die? must they die?	must I be dying? must you be dying? must he be dying? must we be dying? must you be dying? must they be dying?
Perfect	V-ing perfect
must I have died? must you have died? must he have died? must we have died? must you have died? must they have died?	must I have been dying? must you have been dying? must he have been dying? must we have been dying? must you have been dying? must they have been dying?

Interro-negative form

Simple form	V-ing form
mustn't I die? mustn't you die? mustn't he die? mustn't we die? mustn't you die? mustn't they die?	mustn't I be dying? mustn't you be dying? mustn't he be dying? mustn't we be dying? mustn't you be dying? mustn't they be dying?
Perfect	V-ing perfect
mustn't I have died? mustn't you have died? mustn't he have died? mustn't we have died? mustn't you have died? mustn't they have died?	mustn't I have been dying? mustn't you have been dying? mustn't he have been dying? mustn't we have been dying? mustn't you have been dying? mustn't they have been dying?