Conjugaison du verbe anglais
MUST PREINSTALL

Verbe régulier : preinstall - preinstalled - preinstalled

Affirmation

Forme simple	Forme en V-ing
I must preinstall you must preinstall he must preinstall we must preinstall you must preinstall they must preinstall	I must be preinstalling you must be preinstalling he must be preinstalling we must be preinstalling you must be preinstalling they must be preinstalling
Perfect	Perfect en V-ing
I must have preinstalled you must have preinstalled he must have preinstalled we must have preinstalled you must have preinstalled they must have preinstalled	I must have been preinstalling you must have been preinstalling he must have been preinstalling we must have been preinstalling you must have been preinstalling they must have been preinstalling

Négation

Forme simple	Forme en V-ing
I mustn't preinstall you mustn't preinstall he mustn't preinstall we mustn't preinstall you mustn't preinstall they mustn't preinstall	I mustn't be preinstalling you mustn't be preinstalling he mustn't be preinstalling we mustn't be preinstalling you mustn't be preinstalling they mustn't be preinstalling
Perfect	Perfect en V-ing
I mustn't have preinstalled you mustn't have preinstalled he mustn't have preinstalled we mustn't have preinstalled you mustn't have preinstalled they mustn't have preinstalled	I mustn't have been preinstalling you mustn't have been preinstalling he mustn't have been preinstalling we mustn't have been preinstalling you mustn't have been preinstalling they mustn't have been preinstalling

Forme interrogative

Forme simple	Forme en V-ing
must I preinstall? must you preinstall? must he preinstall? must we preinstall? must you preinstall? must they preinstall?	must I be preinstalling? must you be preinstalling? must he be preinstalling? must we be preinstalling? must you be preinstalling? must they be preinstalling?
Perfect	Perfect en V-ing
must I have preinstalled? must you have preinstalled? must he have preinstalled? must we have preinstalled? must you have preinstalled? must they have preinstalled?	must I have been preinstalling? must you have been preinstalling? must he have been preinstalling? must we have been preinstalling? must you have been preinstalling? must they have been preinstalling?

Forme interro-négative

Forme simple	Forme en V-ing
mustn't I preinstall? mustn't you preinstall? mustn't he preinstall? mustn't we preinstall? mustn't you preinstall? mustn't they preinstall?	mustn't I be preinstalling? mustn't you be preinstalling? mustn't he be preinstalling? mustn't we be preinstalling? mustn't you be preinstalling? mustn't they be preinstalling?
Perfect	Perfect en V-ing
mustn't I have preinstalled? mustn't you have preinstalled? mustn't he have preinstalled? mustn't we have preinstalled? mustn't you have preinstalled? mustn't they have preinstalled?	mustn't I have been preinstalling? mustn't you have been preinstalling? mustn't he have been preinstalling? mustn't we have been preinstalling? mustn't you have been preinstalling? mustn't they have been preinstalling?