English verb conjugation
MUST STATE

Regular verb: state - stated - stated

Affirmation

Simple form	V-ing form
I must state you must state he must state we must state you must state they must state	I must be stating you must be stating he must be stating we must be stating you must be stating they must be stating
Perfect	V-ing perfect
I must have stated you must have stated he must have stated we must have stated you must have stated they must have stated	I must have been stating you must have been stating he must have been stating we must have been stating you must have been stating they must have been stating

Negation

Simple form	V-ing form
I mustn't state you mustn't state he mustn't state we mustn't state you mustn't state they mustn't state	I mustn't be stating you mustn't be stating he mustn't be stating we mustn't be stating you mustn't be stating they mustn't be stating
Perfect	V-ing perfect
I mustn't have stated you mustn't have stated he mustn't have stated we mustn't have stated you mustn't have stated they mustn't have stated	I mustn't have been stating you mustn't have been stating he mustn't have been stating we mustn't have been stating you mustn't have been stating they mustn't have been stating

Interrogative form

Simple form	V-ing form
must I state? must you state? must he state? must we state? must you state? must they state?	must I be stating? must you be stating? must he be stating? must we be stating? must you be stating? must they be stating?
Perfect	V-ing perfect
must I have stated? must you have stated? must he have stated? must we have stated? must you have stated? must they have stated?	must I have been stating? must you have been stating? must he have been stating? must we have been stating? must you have been stating? must they have been stating?

Interro-negative form

Simple form	V-ing form
mustn't I state? mustn't you state? mustn't he state? mustn't we state? mustn't you state? mustn't they state?	mustn't I be stating? mustn't you be stating? mustn't he be stating? mustn't we be stating? mustn't you be stating? mustn't they be stating?
Perfect	V-ing perfect
mustn't I have stated? mustn't you have stated? mustn't he have stated? mustn't we have stated? mustn't you have stated? mustn't they have stated?	mustn't I have been stating? mustn't you have been stating? mustn't he have been stating? mustn't we have been stating? mustn't you have been stating? mustn't they have been stating?