English verb conjugation
MUST DISESTABLISH

Regular verb: disestablish - disestablished - disestablished

Affirmation

Simple form	V-ing form
I must disestablish you must disestablish he must disestablish we must disestablish you must disestablish they must disestablish	I must be disestablishing you must be disestablishing he must be disestablishing we must be disestablishing you must be disestablishing they must be disestablishing
Perfect	V-ing perfect
I must have disestablished you must have disestablished he must have disestablished we must have disestablished you must have disestablished they must have disestablished	I must have been disestablishing you must have been disestablishing he must have been disestablishing we must have been disestablishing you must have been disestablishing they must have been disestablishing

Negation

Simple form	V-ing form
I mustn't disestablish you mustn't disestablish he mustn't disestablish we mustn't disestablish you mustn't disestablish they mustn't disestablish	I mustn't be disestablishing you mustn't be disestablishing he mustn't be disestablishing we mustn't be disestablishing you mustn't be disestablishing they mustn't be disestablishing
Perfect	V-ing perfect
I mustn't have disestablished you mustn't have disestablished he mustn't have disestablished we mustn't have disestablished you mustn't have disestablished they mustn't have disestablished	I mustn't have been disestablishing you mustn't have been disestablishing he mustn't have been disestablishing we mustn't have been disestablishing you mustn't have been disestablishing they mustn't have been disestablishing

Interrogative form

Simple form	V-ing form
must I disestablish? must you disestablish? must he disestablish? must we disestablish? must you disestablish? must they disestablish?	must I be disestablishing? must you be disestablishing? must he be disestablishing? must we be disestablishing? must you be disestablishing? must they be disestablishing?
Perfect	V-ing perfect
must I have disestablished? must you have disestablished? must he have disestablished? must we have disestablished? must you have disestablished? must they have disestablished?	must I have been disestablishing? must you have been disestablishing? must he have been disestablishing? must we have been disestablishing? must you have been disestablishing? must they have been disestablishing?

Interro-negative form

Simple form	V-ing form
mustn't I disestablish? mustn't you disestablish? mustn't he disestablish? mustn't we disestablish? mustn't you disestablish? mustn't they disestablish?	mustn't I be disestablishing? mustn't you be disestablishing? mustn't he be disestablishing? mustn't we be disestablishing? mustn't you be disestablishing? mustn't they be disestablishing?
Perfect	V-ing perfect
mustn't I have disestablished? mustn't you have disestablished? mustn't he have disestablished? mustn't we have disestablished? mustn't you have disestablished? mustn't they have disestablished?	mustn't I have been disestablishing? mustn't you have been disestablishing? mustn't he have been disestablishing? mustn't we have been disestablishing? mustn't you have been disestablishing? mustn't they have been disestablishing?