Conjugaison du verbe anglais
MUST PREESTABLISH

Verbe régulier : preestablish - preestablished - preestablished

Affirmation

Forme simple	Forme en V-ing
I must preestablish you must preestablish she must preestablish we must preestablish you must preestablish they must preestablish	I must be preestablishing you must be preestablishing she 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 she 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 she 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 she 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 she 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 she 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 she 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 she preestablish? must we preestablish? must you preestablish? must they preestablish?	must I be preestablishing? must you be preestablishing? must she 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 she 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 she 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 she 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 she 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 she 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 she have been preestablishing? mustn't we have been preestablishing? mustn't you have been preestablishing? mustn't they have been preestablishing?