English verb conjugation
MUST WAR

Regular verb: war - warred - warred

Affirmation

Simple form	V-ing form
I must war you must war he must war we must war you must war they must war	I must be warring you must be warring he must be warring we must be warring you must be warring they must be warring
Perfect	V-ing perfect
I must have warred you must have warred he must have warred we must have warred you must have warred they must have warred	I must have been warring you must have been warring he must have been warring we must have been warring you must have been warring they must have been warring

Negation

Simple form	V-ing form
I mustn't war you mustn't war he mustn't war we mustn't war you mustn't war they mustn't war	I mustn't be warring you mustn't be warring he mustn't be warring we mustn't be warring you mustn't be warring they mustn't be warring
Perfect	V-ing perfect
I mustn't have warred you mustn't have warred he mustn't have warred we mustn't have warred you mustn't have warred they mustn't have warred	I mustn't have been warring you mustn't have been warring he mustn't have been warring we mustn't have been warring you mustn't have been warring they mustn't have been warring

Interrogative form

Simple form	V-ing form
must I war? must you war? must he war? must we war? must you war? must they war?	must I be warring? must you be warring? must he be warring? must we be warring? must you be warring? must they be warring?
Perfect	V-ing perfect
must I have warred? must you have warred? must he have warred? must we have warred? must you have warred? must they have warred?	must I have been warring? must you have been warring? must he have been warring? must we have been warring? must you have been warring? must they have been warring?

Interro-negative form

Simple form	V-ing form
mustn't I war? mustn't you war? mustn't he war? mustn't we war? mustn't you war? mustn't they war?	mustn't I be warring? mustn't you be warring? mustn't he be warring? mustn't we be warring? mustn't you be warring? mustn't they be warring?
Perfect	V-ing perfect
mustn't I have warred? mustn't you have warred? mustn't he have warred? mustn't we have warred? mustn't you have warred? mustn't they have warred?	mustn't I have been warring? mustn't you have been warring? mustn't he have been warring? mustn't we have been warring? mustn't you have been warring? mustn't they have been warring?