English verb conjugation
MUST UNDEREMPHASIZE

Regular verb: underemphasize - underemphasized - underemphasized

Affirmation

Simple form	V-ing form
I must underemphasize you must underemphasize she must underemphasize we must underemphasize you must underemphasize they must underemphasize	I must be underemphasizing you must be underemphasizing she must be underemphasizing we must be underemphasizing you must be underemphasizing they must be underemphasizing
Perfect	V-ing perfect
I must have underemphasized you must have underemphasized she must have underemphasized we must have underemphasized you must have underemphasized they must have underemphasized	I must have been underemphasizing you must have been underemphasizing she must have been underemphasizing we must have been underemphasizing you must have been underemphasizing they must have been underemphasizing

Negation

Simple form	V-ing form
I must not underemphasize you must not underemphasize she must not underemphasize we must not underemphasize you must not underemphasize they must not underemphasize	I must not be underemphasizing you must not be underemphasizing she must not be underemphasizing we must not be underemphasizing you must not be underemphasizing they must not be underemphasizing
Perfect	V-ing perfect
I must not have underemphasized you must not have underemphasized she must not have underemphasized we must not have underemphasized you must not have underemphasized they must not have underemphasized	I must not have been underemphasizing you must not have been underemphasizing she must not have been underemphasizing we must not have been underemphasizing you must not have been underemphasizing they must not have been underemphasizing

Interrogative form

Simple form	V-ing form
must I underemphasize? must you underemphasize? must she underemphasize? must we underemphasize? must you underemphasize? must they underemphasize?	must I be underemphasizing? must you be underemphasizing? must she be underemphasizing? must we be underemphasizing? must you be underemphasizing? must they be underemphasizing?
Perfect	V-ing perfect
must I have underemphasized? must you have underemphasized? must she have underemphasized? must we have underemphasized? must you have underemphasized? must they have underemphasized?	must I have been underemphasizing? must you have been underemphasizing? must she have been underemphasizing? must we have been underemphasizing? must you have been underemphasizing? must they have been underemphasizing?

Interro-negative form

Simple form	V-ing form
must I not underemphasize? must you not underemphasize? must she not underemphasize? must we not underemphasize? must you not underemphasize? must they not underemphasize?	must I not be underemphasizing? must you not be underemphasizing? must she not be underemphasizing? must we not be underemphasizing? must you not be underemphasizing? must they not be underemphasizing?
Perfect	V-ing perfect
must I not have underemphasized? must you not have underemphasized? must she not have underemphasized? must we not have underemphasized? must you not have underemphasized? must they not have underemphasized?	must I not have been underemphasizing? must you not have been underemphasizing? must she not have been underemphasizing? must we not have been underemphasizing? must you not have been underemphasizing? must they not have been underemphasizing?