English verb conjugation
MUST CONGEST

Regular verb: congest - congested - congested

Affirmation

Simple form	V-ing form
I must congest you must congest he must congest we must congest you must congest they must congest	I must be congesting you must be congesting he must be congesting we must be congesting you must be congesting they must be congesting
Perfect	V-ing perfect
I must have congested you must have congested he must have congested we must have congested you must have congested they must have congested	I must have been congesting you must have been congesting he must have been congesting we must have been congesting you must have been congesting they must have been congesting

Negation

Simple form	V-ing form
I mustn't congest you mustn't congest he mustn't congest we mustn't congest you mustn't congest they mustn't congest	I mustn't be congesting you mustn't be congesting he mustn't be congesting we mustn't be congesting you mustn't be congesting they mustn't be congesting
Perfect	V-ing perfect
I mustn't have congested you mustn't have congested he mustn't have congested we mustn't have congested you mustn't have congested they mustn't have congested	I mustn't have been congesting you mustn't have been congesting he mustn't have been congesting we mustn't have been congesting you mustn't have been congesting they mustn't have been congesting

Interrogative form

Simple form	V-ing form
must I congest? must you congest? must he congest? must we congest? must you congest? must they congest?	must I be congesting? must you be congesting? must he be congesting? must we be congesting? must you be congesting? must they be congesting?
Perfect	V-ing perfect
must I have congested? must you have congested? must he have congested? must we have congested? must you have congested? must they have congested?	must I have been congesting? must you have been congesting? must he have been congesting? must we have been congesting? must you have been congesting? must they have been congesting?

Interro-negative form

Simple form	V-ing form
mustn't I congest? mustn't you congest? mustn't he congest? mustn't we congest? mustn't you congest? mustn't they congest?	mustn't I be congesting? mustn't you be congesting? mustn't he be congesting? mustn't we be congesting? mustn't you be congesting? mustn't they be congesting?
Perfect	V-ing perfect
mustn't I have congested? mustn't you have congested? mustn't he have congested? mustn't we have congested? mustn't you have congested? mustn't they have congested?	mustn't I have been congesting? mustn't you have been congesting? mustn't he have been congesting? mustn't we have been congesting? mustn't you have been congesting? mustn't they have been congesting?