English verb conjugation
MUST FEUD

Regular verb: feud - feuded - feuded

Affirmation

Simple form	V-ing form
I must feud you must feud he must feud we must feud you must feud they must feud	I must be feuding you must be feuding he must be feuding we must be feuding you must be feuding they must be feuding
Perfect	V-ing perfect
I must have feuded you must have feuded he must have feuded we must have feuded you must have feuded they must have feuded	I must have been feuding you must have been feuding he must have been feuding we must have been feuding you must have been feuding they must have been feuding

Negation

Simple form	V-ing form
I must not feud you must not feud he must not feud we must not feud you must not feud they must not feud	I must not be feuding you must not be feuding he must not be feuding we must not be feuding you must not be feuding they must not be feuding
Perfect	V-ing perfect
I must not have feuded you must not have feuded he must not have feuded we must not have feuded you must not have feuded they must not have feuded	I must not have been feuding you must not have been feuding he must not have been feuding we must not have been feuding you must not have been feuding they must not have been feuding

Interrogative form

Simple form	V-ing form
must I feud? must you feud? must he feud? must we feud? must you feud? must they feud?	must I be feuding? must you be feuding? must he be feuding? must we be feuding? must you be feuding? must they be feuding?
Perfect	V-ing perfect
must I have feuded? must you have feuded? must he have feuded? must we have feuded? must you have feuded? must they have feuded?	must I have been feuding? must you have been feuding? must he have been feuding? must we have been feuding? must you have been feuding? must they have been feuding?

Interro-negative form

Simple form	V-ing form
must I not feud? must you not feud? must he not feud? must we not feud? must you not feud? must they not feud?	must I not be feuding? must you not be feuding? must he not be feuding? must we not be feuding? must you not be feuding? must they not be feuding?
Perfect	V-ing perfect
must I not have feuded? must you not have feuded? must he not have feuded? must we not have feuded? must you not have feuded? must they not have feuded?	must I not have been feuding? must you not have been feuding? must he not have been feuding? must we not have been feuding? must you not have been feuding? must they not have been feuding?