Coniugazione del verbo inglese
MUST MAINTAIN

Verbo regolare: maintain - maintained - maintained

Affermazione

Forma semplice	Forma con V-ing
I must maintain you must maintain she must maintain we must maintain you must maintain they must maintain	I must be maintaining you must be maintaining she must be maintaining we must be maintaining you must be maintaining they must be maintaining
Perfetto	Perfetto con V-ing
I must have maintained you must have maintained she must have maintained we must have maintained you must have maintained they must have maintained	I must have been maintaining you must have been maintaining she must have been maintaining we must have been maintaining you must have been maintaining they must have been maintaining

Negazione

Forma semplice	Forma con V-ing
I mustn't maintain you mustn't maintain she mustn't maintain we mustn't maintain you mustn't maintain they mustn't maintain	I mustn't be maintaining you mustn't be maintaining she mustn't be maintaining we mustn't be maintaining you mustn't be maintaining they mustn't be maintaining
Perfetto	Perfetto con V-ing
I mustn't have maintained you mustn't have maintained she mustn't have maintained we mustn't have maintained you mustn't have maintained they mustn't have maintained	I mustn't have been maintaining you mustn't have been maintaining she mustn't have been maintaining we mustn't have been maintaining you mustn't have been maintaining they mustn't have been maintaining

Forma interrogativa

Forma semplice	Forma con V-ing
must I maintain? must you maintain? must she maintain? must we maintain? must you maintain? must they maintain?	must I be maintaining? must you be maintaining? must she be maintaining? must we be maintaining? must you be maintaining? must they be maintaining?
Perfetto	Perfetto con V-ing
must I have maintained? must you have maintained? must she have maintained? must we have maintained? must you have maintained? must they have maintained?	must I have been maintaining? must you have been maintaining? must she have been maintaining? must we have been maintaining? must you have been maintaining? must they have been maintaining?

Forma interro-negativa

Forma semplice	Forma con V-ing
mustn't I maintain? mustn't you maintain? mustn't she maintain? mustn't we maintain? mustn't you maintain? mustn't they maintain?	mustn't I be maintaining? mustn't you be maintaining? mustn't she be maintaining? mustn't we be maintaining? mustn't you be maintaining? mustn't they be maintaining?
Perfetto	Perfetto con V-ing
mustn't I have maintained? mustn't you have maintained? mustn't she have maintained? mustn't we have maintained? mustn't you have maintained? mustn't they have maintained?	mustn't I have been maintaining? mustn't you have been maintaining? mustn't she have been maintaining? mustn't we have been maintaining? mustn't you have been maintaining? mustn't they have been maintaining?