Coniugazione del verbo inglese
MUST BARB

Verbo regolare: barb - barbed - barbed

Affermazione

Forma semplice	Forma con V-ing
I must barb you must barb she must barb we must barb you must barb they must barb	I must be barbing you must be barbing she must be barbing we must be barbing you must be barbing they must be barbing
Perfetto	Perfetto con V-ing
I must have barbed you must have barbed she must have barbed we must have barbed you must have barbed they must have barbed	I must have been barbing you must have been barbing she must have been barbing we must have been barbing you must have been barbing they must have been barbing

Negazione

Forma semplice	Forma con V-ing
I mustn't barb you mustn't barb she mustn't barb we mustn't barb you mustn't barb they mustn't barb	I mustn't be barbing you mustn't be barbing she mustn't be barbing we mustn't be barbing you mustn't be barbing they mustn't be barbing
Perfetto	Perfetto con V-ing
I mustn't have barbed you mustn't have barbed she mustn't have barbed we mustn't have barbed you mustn't have barbed they mustn't have barbed	I mustn't have been barbing you mustn't have been barbing she mustn't have been barbing we mustn't have been barbing you mustn't have been barbing they mustn't have been barbing

Forma interrogativa

Forma semplice	Forma con V-ing
must I barb? must you barb? must she barb? must we barb? must you barb? must they barb?	must I be barbing? must you be barbing? must she be barbing? must we be barbing? must you be barbing? must they be barbing?
Perfetto	Perfetto con V-ing
must I have barbed? must you have barbed? must she have barbed? must we have barbed? must you have barbed? must they have barbed?	must I have been barbing? must you have been barbing? must she have been barbing? must we have been barbing? must you have been barbing? must they have been barbing?

Forma interro-negativa

Forma semplice	Forma con V-ing
mustn't I barb? mustn't you barb? mustn't she barb? mustn't we barb? mustn't you barb? mustn't they barb?	mustn't I be barbing? mustn't you be barbing? mustn't she be barbing? mustn't we be barbing? mustn't you be barbing? mustn't they be barbing?
Perfetto	Perfetto con V-ing
mustn't I have barbed? mustn't you have barbed? mustn't she have barbed? mustn't we have barbed? mustn't you have barbed? mustn't they have barbed?	mustn't I have been barbing? mustn't you have been barbing? mustn't she have been barbing? mustn't we have been barbing? mustn't you have been barbing? mustn't they have been barbing?