I must bib you must bib she must bib we must bib you must bib they must bib
Forma com V-ing
I must be bibing you must be bibing she must be bibing we must be bibing you must be bibing they must be bibing
Perfeito
I must have bibed you must have bibed she must have bibed we must have bibed you must have bibed they must have bibed
Perfeito com V-ing
I must have been bibing you must have been bibing she must have been bibing we must have been bibing you must have been bibing they must have been bibing
Negação
Forma simple
I mustn't bib you mustn't bib she mustn't bib we mustn't bib you mustn't bib they mustn't bib
Forma com V-ing
I mustn't be bibing you mustn't be bibing she mustn't be bibing we mustn't be bibing you mustn't be bibing they mustn't be bibing
Perfeito
I mustn't have bibed you mustn't have bibed she mustn't have bibed we mustn't have bibed you mustn't have bibed they mustn't have bibed
Perfeito com V-ing
I mustn't have been bibing you mustn't have been bibing she mustn't have been bibing we mustn't have been bibing you mustn't have been bibing they mustn't have been bibing
Forma interrogativa
Forma simple
must I bib? must you bib? must she bib? must we bib? must you bib? must they bib?
Forma com V-ing
must I be bibing? must you be bibing? must she be bibing? must we be bibing? must you be bibing? must they be bibing?
Perfeito
must I have bibed? must you have bibed? must she have bibed? must we have bibed? must you have bibed? must they have bibed?
Perfeito com V-ing
must I have been bibing? must you have been bibing? must she have been bibing? must we have been bibing? must you have been bibing? must they have been bibing?
Forma interro-Negação
Forma simple
mustn't I bib? mustn't you bib? mustn't she bib? mustn't we bib? mustn't you bib? mustn't they bib?
Forma com V-ing
mustn't I be bibing? mustn't you be bibing? mustn't she be bibing? mustn't we be bibing? mustn't you be bibing? mustn't they be bibing?
Perfeito
mustn't I have bibed? mustn't you have bibed? mustn't she have bibed? mustn't we have bibed? mustn't you have bibed? mustn't they have bibed?
Perfeito com V-ing
mustn't I have been bibing? mustn't you have been bibing? mustn't she have been bibing? mustn't we have been bibing? mustn't you have been bibing? mustn't they have been bibing?