English verb conjugation
MUST EXPATIATE

Regular verb: expatiate - expatiated - expatiated

Affirmation

Simple form	V-ing form
I must expatiate you must expatiate he must expatiate we must expatiate you must expatiate they must expatiate	I must be expatiating you must be expatiating he must be expatiating we must be expatiating you must be expatiating they must be expatiating
Perfect	V-ing perfect
I must have expatiated you must have expatiated he must have expatiated we must have expatiated you must have expatiated they must have expatiated	I must have been expatiating you must have been expatiating he must have been expatiating we must have been expatiating you must have been expatiating they must have been expatiating

Negation

Simple form	V-ing form
I mustn't expatiate you mustn't expatiate he mustn't expatiate we mustn't expatiate you mustn't expatiate they mustn't expatiate	I mustn't be expatiating you mustn't be expatiating he mustn't be expatiating we mustn't be expatiating you mustn't be expatiating they mustn't be expatiating
Perfect	V-ing perfect
I mustn't have expatiated you mustn't have expatiated he mustn't have expatiated we mustn't have expatiated you mustn't have expatiated they mustn't have expatiated	I mustn't have been expatiating you mustn't have been expatiating he mustn't have been expatiating we mustn't have been expatiating you mustn't have been expatiating they mustn't have been expatiating

Interrogative form

Simple form	V-ing form
must I expatiate? must you expatiate? must he expatiate? must we expatiate? must you expatiate? must they expatiate?	must I be expatiating? must you be expatiating? must he be expatiating? must we be expatiating? must you be expatiating? must they be expatiating?
Perfect	V-ing perfect
must I have expatiated? must you have expatiated? must he have expatiated? must we have expatiated? must you have expatiated? must they have expatiated?	must I have been expatiating? must you have been expatiating? must he have been expatiating? must we have been expatiating? must you have been expatiating? must they have been expatiating?

Interro-negative form

Simple form	V-ing form
mustn't I expatiate? mustn't you expatiate? mustn't he expatiate? mustn't we expatiate? mustn't you expatiate? mustn't they expatiate?	mustn't I be expatiating? mustn't you be expatiating? mustn't he be expatiating? mustn't we be expatiating? mustn't you be expatiating? mustn't they be expatiating?
Perfect	V-ing perfect
mustn't I have expatiated? mustn't you have expatiated? mustn't he have expatiated? mustn't we have expatiated? mustn't you have expatiated? mustn't they have expatiated?	mustn't I have been expatiating? mustn't you have been expatiating? mustn't he have been expatiating? mustn't we have been expatiating? mustn't you have been expatiating? mustn't they have been expatiating?