I must blither you must blither she must blither we must blither you must blither they must blither
Forma com V-ing
I must be blithering you must be blithering she must be blithering we must be blithering you must be blithering they must be blithering
Perfeito
I must have blithered you must have blithered she must have blithered we must have blithered you must have blithered they must have blithered
Perfeito com V-ing
I must have been blithering you must have been blithering she must have been blithering we must have been blithering you must have been blithering they must have been blithering
Negação
Forma simple
I mustn't blither you mustn't blither she mustn't blither we mustn't blither you mustn't blither they mustn't blither
Forma com V-ing
I mustn't be blithering you mustn't be blithering she mustn't be blithering we mustn't be blithering you mustn't be blithering they mustn't be blithering
Perfeito
I mustn't have blithered you mustn't have blithered she mustn't have blithered we mustn't have blithered you mustn't have blithered they mustn't have blithered
Perfeito com V-ing
I mustn't have been blithering you mustn't have been blithering she mustn't have been blithering we mustn't have been blithering you mustn't have been blithering they mustn't have been blithering
Forma interrogativa
Forma simple
must I blither? must you blither? must she blither? must we blither? must you blither? must they blither?
Forma com V-ing
must I be blithering? must you be blithering? must she be blithering? must we be blithering? must you be blithering? must they be blithering?
Perfeito
must I have blithered? must you have blithered? must she have blithered? must we have blithered? must you have blithered? must they have blithered?
Perfeito com V-ing
must I have been blithering? must you have been blithering? must she have been blithering? must we have been blithering? must you have been blithering? must they have been blithering?
Forma interro-Negação
Forma simple
mustn't I blither? mustn't you blither? mustn't she blither? mustn't we blither? mustn't you blither? mustn't they blither?
Forma com V-ing
mustn't I be blithering? mustn't you be blithering? mustn't she be blithering? mustn't we be blithering? mustn't you be blithering? mustn't they be blithering?
Perfeito
mustn't I have blithered? mustn't you have blithered? mustn't she have blithered? mustn't we have blithered? mustn't you have blithered? mustn't they have blithered?
Perfeito com V-ing
mustn't I have been blithering? mustn't you have been blithering? mustn't she have been blithering? mustn't we have been blithering? mustn't you have been blithering? mustn't they have been blithering?