Conjugaison du verbe anglais
MUST PREESTABLISH

Verbe régulier : preestablish - preestablished - preestablished

Affirmation

Forme simple	Forme en V-ing
I must preestablish you must preestablish he must preestablish we must preestablish you must preestablish they must preestablish	I must be preestablishing you must be preestablishing he must be preestablishing we must be preestablishing you must be preestablishing they must be preestablishing
Perfect	Perfect en V-ing
I must have preestablished you must have preestablished he must have preestablished we must have preestablished you must have preestablished they must have preestablished	I must have been preestablishing you must have been preestablishing he must have been preestablishing we must have been preestablishing you must have been preestablishing they must have been preestablishing

Négation

Forme simple	Forme en V-ing
I mustn't preestablish you mustn't preestablish he mustn't preestablish we mustn't preestablish you mustn't preestablish they mustn't preestablish	I mustn't be preestablishing you mustn't be preestablishing he mustn't be preestablishing we mustn't be preestablishing you mustn't be preestablishing they mustn't be preestablishing
Perfect	Perfect en V-ing
I mustn't have preestablished you mustn't have preestablished he mustn't have preestablished we mustn't have preestablished you mustn't have preestablished they mustn't have preestablished	I mustn't have been preestablishing you mustn't have been preestablishing he mustn't have been preestablishing we mustn't have been preestablishing you mustn't have been preestablishing they mustn't have been preestablishing

Forme interrogative

Forme simple	Forme en V-ing
must I preestablish? must you preestablish? must he preestablish? must we preestablish? must you preestablish? must they preestablish?	must I be preestablishing? must you be preestablishing? must he be preestablishing? must we be preestablishing? must you be preestablishing? must they be preestablishing?
Perfect	Perfect en V-ing
must I have preestablished? must you have preestablished? must he have preestablished? must we have preestablished? must you have preestablished? must they have preestablished?	must I have been preestablishing? must you have been preestablishing? must he have been preestablishing? must we have been preestablishing? must you have been preestablishing? must they have been preestablishing?

Forme interro-négative

Forme simple	Forme en V-ing
mustn't I preestablish? mustn't you preestablish? mustn't he preestablish? mustn't we preestablish? mustn't you preestablish? mustn't they preestablish?	mustn't I be preestablishing? mustn't you be preestablishing? mustn't he be preestablishing? mustn't we be preestablishing? mustn't you be preestablishing? mustn't they be preestablishing?
Perfect	Perfect en V-ing
mustn't I have preestablished? mustn't you have preestablished? mustn't he have preestablished? mustn't we have preestablished? mustn't you have preestablished? mustn't they have preestablished?	mustn't I have been preestablishing? mustn't you have been preestablishing? mustn't he have been preestablishing? mustn't we have been preestablishing? mustn't you have been preestablishing? mustn't they have been preestablishing?