I must fleer you must fleer she must fleer we must fleer you must fleer they must fleer
Forma con V-ing
I must be fleering you must be fleering she must be fleering we must be fleering you must be fleering they must be fleering
Perfecto
I must have fleered you must have fleered she must have fleered we must have fleered you must have fleered they must have fleered
Perfecto con V-ing
I must have been fleering you must have been fleering she must have been fleering we must have been fleering you must have been fleering they must have been fleering
Negación
Forma simple
I mustn't fleer you mustn't fleer she mustn't fleer we mustn't fleer you mustn't fleer they mustn't fleer
Forma con V-ing
I mustn't be fleering you mustn't be fleering she mustn't be fleering we mustn't be fleering you mustn't be fleering they mustn't be fleering
Perfecto
I mustn't have fleered you mustn't have fleered she mustn't have fleered we mustn't have fleered you mustn't have fleered they mustn't have fleered
Perfecto con V-ing
I mustn't have been fleering you mustn't have been fleering she mustn't have been fleering we mustn't have been fleering you mustn't have been fleering they mustn't have been fleering
Forma interrogativa
Forma simple
must I fleer? must you fleer? must she fleer? must we fleer? must you fleer? must they fleer?
Forma con V-ing
must I be fleering? must you be fleering? must she be fleering? must we be fleering? must you be fleering? must they be fleering?
Perfecto
must I have fleered? must you have fleered? must she have fleered? must we have fleered? must you have fleered? must they have fleered?
Perfecto con V-ing
must I have been fleering? must you have been fleering? must she have been fleering? must we have been fleering? must you have been fleering? must they have been fleering?
Forma interro-negativa
Forma simple
mustn't I fleer? mustn't you fleer? mustn't she fleer? mustn't we fleer? mustn't you fleer? mustn't they fleer?
Forma con V-ing
mustn't I be fleering? mustn't you be fleering? mustn't she be fleering? mustn't we be fleering? mustn't you be fleering? mustn't they be fleering?
Perfecto
mustn't I have fleered? mustn't you have fleered? mustn't she have fleered? mustn't we have fleered? mustn't you have fleered? mustn't they have fleered?
Perfecto con V-ing
mustn't I have been fleering? mustn't you have been fleering? mustn't she have been fleering? mustn't we have been fleering? mustn't you have been fleering? mustn't they have been fleering?