I must gangrene you must gangrene he must gangrene we must gangrene you must gangrene they must gangrene
Forma com V-ing
I must be gangrening you must be gangrening he must be gangrening we must be gangrening you must be gangrening they must be gangrening
Perfeito
I must have gangrened you must have gangrened he must have gangrened we must have gangrened you must have gangrened they must have gangrened
Perfeito com V-ing
I must have been gangrening you must have been gangrening he must have been gangrening we must have been gangrening you must have been gangrening they must have been gangrening
Negação
Forma simple
I mustn't gangrene you mustn't gangrene he mustn't gangrene we mustn't gangrene you mustn't gangrene they mustn't gangrene
Forma com V-ing
I mustn't be gangrening you mustn't be gangrening he mustn't be gangrening we mustn't be gangrening you mustn't be gangrening they mustn't be gangrening
Perfeito
I mustn't have gangrened you mustn't have gangrened he mustn't have gangrened we mustn't have gangrened you mustn't have gangrened they mustn't have gangrened
Perfeito com V-ing
I mustn't have been gangrening you mustn't have been gangrening he mustn't have been gangrening we mustn't have been gangrening you mustn't have been gangrening they mustn't have been gangrening
Forma interrogativa
Forma simple
must I gangrene? must you gangrene? must he gangrene? must we gangrene? must you gangrene? must they gangrene?
Forma com V-ing
must I be gangrening? must you be gangrening? must he be gangrening? must we be gangrening? must you be gangrening? must they be gangrening?
Perfeito
must I have gangrened? must you have gangrened? must he have gangrened? must we have gangrened? must you have gangrened? must they have gangrened?
Perfeito com V-ing
must I have been gangrening? must you have been gangrening? must he have been gangrening? must we have been gangrening? must you have been gangrening? must they have been gangrening?
Forma interro-Negação
Forma simple
mustn't I gangrene? mustn't you gangrene? mustn't he gangrene? mustn't we gangrene? mustn't you gangrene? mustn't they gangrene?
Forma com V-ing
mustn't I be gangrening? mustn't you be gangrening? mustn't he be gangrening? mustn't we be gangrening? mustn't you be gangrening? mustn't they be gangrening?
Perfeito
mustn't I have gangrened? mustn't you have gangrened? mustn't he have gangrened? mustn't we have gangrened? mustn't you have gangrened? mustn't they have gangrened?
Perfeito com V-ing
mustn't I have been gangrening? mustn't you have been gangrening? mustn't he have been gangrening? mustn't we have been gangrening? mustn't you have been gangrening? mustn't they have been gangrening?