I must steamer you must steamer she must steamer we must steamer you must steamer they must steamer
Forma com V-ing
I must be steamering you must be steamering she must be steamering we must be steamering you must be steamering they must be steamering
Perfeito
I must have steamered you must have steamered she must have steamered we must have steamered you must have steamered they must have steamered
Perfeito com V-ing
I must have been steamering you must have been steamering she must have been steamering we must have been steamering you must have been steamering they must have been steamering
Negação
Forma simple
I mustn't steamer you mustn't steamer she mustn't steamer we mustn't steamer you mustn't steamer they mustn't steamer
Forma com V-ing
I mustn't be steamering you mustn't be steamering she mustn't be steamering we mustn't be steamering you mustn't be steamering they mustn't be steamering
Perfeito
I mustn't have steamered you mustn't have steamered she mustn't have steamered we mustn't have steamered you mustn't have steamered they mustn't have steamered
Perfeito com V-ing
I mustn't have been steamering you mustn't have been steamering she mustn't have been steamering we mustn't have been steamering you mustn't have been steamering they mustn't have been steamering
Forma interrogativa
Forma simple
must I steamer? must you steamer? must she steamer? must we steamer? must you steamer? must they steamer?
Forma com V-ing
must I be steamering? must you be steamering? must she be steamering? must we be steamering? must you be steamering? must they be steamering?
Perfeito
must I have steamered? must you have steamered? must she have steamered? must we have steamered? must you have steamered? must they have steamered?
Perfeito com V-ing
must I have been steamering? must you have been steamering? must she have been steamering? must we have been steamering? must you have been steamering? must they have been steamering?
Forma interro-Negação
Forma simple
mustn't I steamer? mustn't you steamer? mustn't she steamer? mustn't we steamer? mustn't you steamer? mustn't they steamer?
Forma com V-ing
mustn't I be steamering? mustn't you be steamering? mustn't she be steamering? mustn't we be steamering? mustn't you be steamering? mustn't they be steamering?
Perfeito
mustn't I have steamered? mustn't you have steamered? mustn't she have steamered? mustn't we have steamered? mustn't you have steamered? mustn't they have steamered?
Perfeito com V-ing
mustn't I have been steamering? mustn't you have been steamering? mustn't she have been steamering? mustn't we have been steamering? mustn't you have been steamering? mustn't they have been steamering?