English verb conjugation
MUST FRATERNIZE

Regular verb: fraternize - fraternized - fraternized

Affirmation

Simple form	V-ing form
I must fraternize you must fraternize he must fraternize we must fraternize you must fraternize they must fraternize	I must be fraternizing you must be fraternizing he must be fraternizing we must be fraternizing you must be fraternizing they must be fraternizing
Perfect	V-ing perfect
I must have fraternized you must have fraternized he must have fraternized we must have fraternized you must have fraternized they must have fraternized	I must have been fraternizing you must have been fraternizing he must have been fraternizing we must have been fraternizing you must have been fraternizing they must have been fraternizing

Negation

Simple form	V-ing form
I mustn't fraternize you mustn't fraternize he mustn't fraternize we mustn't fraternize you mustn't fraternize they mustn't fraternize	I mustn't be fraternizing you mustn't be fraternizing he mustn't be fraternizing we mustn't be fraternizing you mustn't be fraternizing they mustn't be fraternizing
Perfect	V-ing perfect
I mustn't have fraternized you mustn't have fraternized he mustn't have fraternized we mustn't have fraternized you mustn't have fraternized they mustn't have fraternized	I mustn't have been fraternizing you mustn't have been fraternizing he mustn't have been fraternizing we mustn't have been fraternizing you mustn't have been fraternizing they mustn't have been fraternizing

Interrogative form

Simple form	V-ing form
must I fraternize? must you fraternize? must he fraternize? must we fraternize? must you fraternize? must they fraternize?	must I be fraternizing? must you be fraternizing? must he be fraternizing? must we be fraternizing? must you be fraternizing? must they be fraternizing?
Perfect	V-ing perfect
must I have fraternized? must you have fraternized? must he have fraternized? must we have fraternized? must you have fraternized? must they have fraternized?	must I have been fraternizing? must you have been fraternizing? must he have been fraternizing? must we have been fraternizing? must you have been fraternizing? must they have been fraternizing?

Interro-negative form

Simple form	V-ing form
mustn't I fraternize? mustn't you fraternize? mustn't he fraternize? mustn't we fraternize? mustn't you fraternize? mustn't they fraternize?	mustn't I be fraternizing? mustn't you be fraternizing? mustn't he be fraternizing? mustn't we be fraternizing? mustn't you be fraternizing? mustn't they be fraternizing?
Perfect	V-ing perfect
mustn't I have fraternized? mustn't you have fraternized? mustn't he have fraternized? mustn't we have fraternized? mustn't you have fraternized? mustn't they have fraternized?	mustn't I have been fraternizing? mustn't you have been fraternizing? mustn't he have been fraternizing? mustn't we have been fraternizing? mustn't you have been fraternizing? mustn't they have been fraternizing?