Conjugación del verbo inglés
MUST PREASSIGN

Verbo regular: preassign - preassigned - preassigned

Afirmación

Forma simple	Forma con V-ing
I must preassign you must preassign he must preassign we must preassign you must preassign they must preassign	I must be preassigning you must be preassigning he must be preassigning we must be preassigning you must be preassigning they must be preassigning
Perfecto	Perfecto con V-ing
I must have preassigned you must have preassigned he must have preassigned we must have preassigned you must have preassigned they must have preassigned	I must have been preassigning you must have been preassigning he must have been preassigning we must have been preassigning you must have been preassigning they must have been preassigning

Negación

Forma simple	Forma con V-ing
I mustn't preassign you mustn't preassign he mustn't preassign we mustn't preassign you mustn't preassign they mustn't preassign	I mustn't be preassigning you mustn't be preassigning he mustn't be preassigning we mustn't be preassigning you mustn't be preassigning they mustn't be preassigning
Perfecto	Perfecto con V-ing
I mustn't have preassigned you mustn't have preassigned he mustn't have preassigned we mustn't have preassigned you mustn't have preassigned they mustn't have preassigned	I mustn't have been preassigning you mustn't have been preassigning he mustn't have been preassigning we mustn't have been preassigning you mustn't have been preassigning they mustn't have been preassigning

Forma interrogativa

Forma simple	Forma con V-ing
must I preassign? must you preassign? must he preassign? must we preassign? must you preassign? must they preassign?	must I be preassigning? must you be preassigning? must he be preassigning? must we be preassigning? must you be preassigning? must they be preassigning?
Perfecto	Perfecto con V-ing
must I have preassigned? must you have preassigned? must he have preassigned? must we have preassigned? must you have preassigned? must they have preassigned?	must I have been preassigning? must you have been preassigning? must he have been preassigning? must we have been preassigning? must you have been preassigning? must they have been preassigning?

Forma interro-negativa

Forma simple	Forma con V-ing
mustn't I preassign? mustn't you preassign? mustn't he preassign? mustn't we preassign? mustn't you preassign? mustn't they preassign?	mustn't I be preassigning? mustn't you be preassigning? mustn't he be preassigning? mustn't we be preassigning? mustn't you be preassigning? mustn't they be preassigning?
Perfecto	Perfecto con V-ing
mustn't I have preassigned? mustn't you have preassigned? mustn't he have preassigned? mustn't we have preassigned? mustn't you have preassigned? mustn't they have preassigned?	mustn't I have been preassigning? mustn't you have been preassigning? mustn't he have been preassigning? mustn't we have been preassigning? mustn't you have been preassigning? mustn't they have been preassigning?