Conjugação do verbo inglês
MUST PREASSIGN

Verbo regular: preassign - preassigned - preassigned

Afirmação

Forma simple	Forma com 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
Perfeito	Perfeito com 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

Negação

Forma simple	Forma com V-ing
I must not preassign you must not preassign he must not preassign we must not preassign you must not preassign they must not preassign	I must not be preassigning you must not be preassigning he must not be preassigning we must not be preassigning you must not be preassigning they must not be preassigning
Perfeito	Perfeito com V-ing
I must not have preassigned you must not have preassigned he must not have preassigned we must not have preassigned you must not have preassigned they must not have preassigned	I must not have been preassigning you must not have been preassigning he must not have been preassigning we must not have been preassigning you must not have been preassigning they must not have been preassigning

Forma interrogativa

Forma simple	Forma com 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?
Perfeito	Perfeito com 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-Negação

Forma simple	Forma com V-ing
must I not preassign? must you not preassign? must he not preassign? must we not preassign? must you not preassign? must they not preassign?	must I not be preassigning? must you not be preassigning? must he not be preassigning? must we not be preassigning? must you not be preassigning? must they not be preassigning?
Perfeito	Perfeito com V-ing
must I not have preassigned? must you not have preassigned? must he not have preassigned? must we not have preassigned? must you not have preassigned? must they not have preassigned?	must I not have been preassigning? must you not have been preassigning? must he not have been preassigning? must we not have been preassigning? must you not have been preassigning? must they not have been preassigning?