Conjugación del verbo inglés
MUST PREASSIGN

Verbo regular: preassign - preassigned - preassigned

Afirmación

Forma simple	Forma con V-ing
I must preassign you must preassign she must preassign we must preassign you must preassign they must preassign	I must be preassigning you must be preassigning she 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 she 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 she 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 she 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 she 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 she 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 she 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 she preassign? must we preassign? must you preassign? must they preassign?	must I be preassigning? must you be preassigning? must she 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 she 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 she 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 she 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 she 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 she 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 she have been preassigning? mustn't we have been preassigning? mustn't you have been preassigning? mustn't they have been preassigning?