I must envisage you must envisage he must envisage we must envisage you must envisage they must envisage
Forma com V-ing
I must be envisaging you must be envisaging he must be envisaging we must be envisaging you must be envisaging they must be envisaging
Perfeito
I must have envisaged you must have envisaged he must have envisaged we must have envisaged you must have envisaged they must have envisaged
Perfeito com V-ing
I must have been envisaging you must have been envisaging he must have been envisaging we must have been envisaging you must have been envisaging they must have been envisaging
Negação
Forma simple
I mustn't envisage you mustn't envisage he mustn't envisage we mustn't envisage you mustn't envisage they mustn't envisage
Forma com V-ing
I mustn't be envisaging you mustn't be envisaging he mustn't be envisaging we mustn't be envisaging you mustn't be envisaging they mustn't be envisaging
Perfeito
I mustn't have envisaged you mustn't have envisaged he mustn't have envisaged we mustn't have envisaged you mustn't have envisaged they mustn't have envisaged
Perfeito com V-ing
I mustn't have been envisaging you mustn't have been envisaging he mustn't have been envisaging we mustn't have been envisaging you mustn't have been envisaging they mustn't have been envisaging
Forma interrogativa
Forma simple
must I envisage? must you envisage? must he envisage? must we envisage? must you envisage? must they envisage?
Forma com V-ing
must I be envisaging? must you be envisaging? must he be envisaging? must we be envisaging? must you be envisaging? must they be envisaging?
Perfeito
must I have envisaged? must you have envisaged? must he have envisaged? must we have envisaged? must you have envisaged? must they have envisaged?
Perfeito com V-ing
must I have been envisaging? must you have been envisaging? must he have been envisaging? must we have been envisaging? must you have been envisaging? must they have been envisaging?
Forma interro-Negação
Forma simple
mustn't I envisage? mustn't you envisage? mustn't he envisage? mustn't we envisage? mustn't you envisage? mustn't they envisage?
Forma com V-ing
mustn't I be envisaging? mustn't you be envisaging? mustn't he be envisaging? mustn't we be envisaging? mustn't you be envisaging? mustn't they be envisaging?
Perfeito
mustn't I have envisaged? mustn't you have envisaged? mustn't he have envisaged? mustn't we have envisaged? mustn't you have envisaged? mustn't they have envisaged?
Perfeito com V-ing
mustn't I have been envisaging? mustn't you have been envisaging? mustn't he have been envisaging? mustn't we have been envisaging? mustn't you have been envisaging? mustn't they have been envisaging?