English verb conjugation
MUST DESEGREGATE

Regular verb: desegregate - desegregated - desegregated

Affirmation

Simple form	V-ing form
I must desegregate you must desegregate he must desegregate we must desegregate you must desegregate they must desegregate	I must be desegregating you must be desegregating he must be desegregating we must be desegregating you must be desegregating they must be desegregating
Perfect	V-ing perfect
I must have desegregated you must have desegregated he must have desegregated we must have desegregated you must have desegregated they must have desegregated	I must have been desegregating you must have been desegregating he must have been desegregating we must have been desegregating you must have been desegregating they must have been desegregating

Negation

Simple form	V-ing form
I mustn't desegregate you mustn't desegregate he mustn't desegregate we mustn't desegregate you mustn't desegregate they mustn't desegregate	I mustn't be desegregating you mustn't be desegregating he mustn't be desegregating we mustn't be desegregating you mustn't be desegregating they mustn't be desegregating
Perfect	V-ing perfect
I mustn't have desegregated you mustn't have desegregated he mustn't have desegregated we mustn't have desegregated you mustn't have desegregated they mustn't have desegregated	I mustn't have been desegregating you mustn't have been desegregating he mustn't have been desegregating we mustn't have been desegregating you mustn't have been desegregating they mustn't have been desegregating

Interrogative form

Simple form	V-ing form
must I desegregate? must you desegregate? must he desegregate? must we desegregate? must you desegregate? must they desegregate?	must I be desegregating? must you be desegregating? must he be desegregating? must we be desegregating? must you be desegregating? must they be desegregating?
Perfect	V-ing perfect
must I have desegregated? must you have desegregated? must he have desegregated? must we have desegregated? must you have desegregated? must they have desegregated?	must I have been desegregating? must you have been desegregating? must he have been desegregating? must we have been desegregating? must you have been desegregating? must they have been desegregating?

Interro-negative form

Simple form	V-ing form
mustn't I desegregate? mustn't you desegregate? mustn't he desegregate? mustn't we desegregate? mustn't you desegregate? mustn't they desegregate?	mustn't I be desegregating? mustn't you be desegregating? mustn't he be desegregating? mustn't we be desegregating? mustn't you be desegregating? mustn't they be desegregating?
Perfect	V-ing perfect
mustn't I have desegregated? mustn't you have desegregated? mustn't he have desegregated? mustn't we have desegregated? mustn't you have desegregated? mustn't they have desegregated?	mustn't I have been desegregating? mustn't you have been desegregating? mustn't he have been desegregating? mustn't we have been desegregating? mustn't you have been desegregating? mustn't they have been desegregating?