I must bard you must bard he must bard we must bard you must bard they must bard
Forma com V-ing
I must be barding you must be barding he must be barding we must be barding you must be barding they must be barding
Perfeito
I must have barded you must have barded he must have barded we must have barded you must have barded they must have barded
Perfeito com V-ing
I must have been barding you must have been barding he must have been barding we must have been barding you must have been barding they must have been barding
Negação
Forma simple
I must not bard you must not bard he must not bard we must not bard you must not bard they must not bard
Forma com V-ing
I must not be barding you must not be barding he must not be barding we must not be barding you must not be barding they must not be barding
Perfeito
I must not have barded you must not have barded he must not have barded we must not have barded you must not have barded they must not have barded
Perfeito com V-ing
I must not have been barding you must not have been barding he must not have been barding we must not have been barding you must not have been barding they must not have been barding
Forma interrogativa
Forma simple
must I bard? must you bard? must he bard? must we bard? must you bard? must they bard?
Forma com V-ing
must I be barding? must you be barding? must he be barding? must we be barding? must you be barding? must they be barding?
Perfeito
must I have barded? must you have barded? must he have barded? must we have barded? must you have barded? must they have barded?
Perfeito com V-ing
must I have been barding? must you have been barding? must he have been barding? must we have been barding? must you have been barding? must they have been barding?
Forma interro-Negação
Forma simple
must I not bard? must you not bard? must he not bard? must we not bard? must you not bard? must they not bard?
Forma com V-ing
must I not be barding? must you not be barding? must he not be barding? must we not be barding? must you not be barding? must they not be barding?
Perfeito
must I not have barded? must you not have barded? must he not have barded? must we not have barded? must you not have barded? must they not have barded?
Perfeito com V-ing
must I not have been barding? must you not have been barding? must he not have been barding? must we not have been barding? must you not have been barding? must they not have been barding?