English verb conjugation
MUST NATURALIZE

Regular verb: naturalize - naturalized - naturalized

Affirmation

Simple form	V-ing form
I must naturalize you must naturalize she must naturalize we must naturalize you must naturalize they must naturalize	I must be naturalizing you must be naturalizing she must be naturalizing we must be naturalizing you must be naturalizing they must be naturalizing
Perfect	V-ing perfect
I must have naturalized you must have naturalized she must have naturalized we must have naturalized you must have naturalized they must have naturalized	I must have been naturalizing you must have been naturalizing she must have been naturalizing we must have been naturalizing you must have been naturalizing they must have been naturalizing

Negation

Simple form	V-ing form
I must not naturalize you must not naturalize she must not naturalize we must not naturalize you must not naturalize they must not naturalize	I must not be naturalizing you must not be naturalizing she must not be naturalizing we must not be naturalizing you must not be naturalizing they must not be naturalizing
Perfect	V-ing perfect
I must not have naturalized you must not have naturalized she must not have naturalized we must not have naturalized you must not have naturalized they must not have naturalized	I must not have been naturalizing you must not have been naturalizing she must not have been naturalizing we must not have been naturalizing you must not have been naturalizing they must not have been naturalizing

Interrogative form

Simple form	V-ing form
must I naturalize? must you naturalize? must she naturalize? must we naturalize? must you naturalize? must they naturalize?	must I be naturalizing? must you be naturalizing? must she be naturalizing? must we be naturalizing? must you be naturalizing? must they be naturalizing?
Perfect	V-ing perfect
must I have naturalized? must you have naturalized? must she have naturalized? must we have naturalized? must you have naturalized? must they have naturalized?	must I have been naturalizing? must you have been naturalizing? must she have been naturalizing? must we have been naturalizing? must you have been naturalizing? must they have been naturalizing?

Interro-negative form

Simple form	V-ing form
must I not naturalize? must you not naturalize? must she not naturalize? must we not naturalize? must you not naturalize? must they not naturalize?	must I not be naturalizing? must you not be naturalizing? must she not be naturalizing? must we not be naturalizing? must you not be naturalizing? must they not be naturalizing?
Perfect	V-ing perfect
must I not have naturalized? must you not have naturalized? must she not have naturalized? must we not have naturalized? must you not have naturalized? must they not have naturalized?	must I not have been naturalizing? must you not have been naturalizing? must she not have been naturalizing? must we not have been naturalizing? must you not have been naturalizing? must they not have been naturalizing?