I must pilfer you must pilfer he must pilfer we must pilfer you must pilfer they must pilfer
Forma con V-ing
I must be pilfering you must be pilfering he must be pilfering we must be pilfering you must be pilfering they must be pilfering
Perfecto
I must have pilfered you must have pilfered he must have pilfered we must have pilfered you must have pilfered they must have pilfered
Perfecto con V-ing
I must have been pilfering you must have been pilfering he must have been pilfering we must have been pilfering you must have been pilfering they must have been pilfering
Negación
Forma simple
I mustn't pilfer you mustn't pilfer he mustn't pilfer we mustn't pilfer you mustn't pilfer they mustn't pilfer
Forma con V-ing
I mustn't be pilfering you mustn't be pilfering he mustn't be pilfering we mustn't be pilfering you mustn't be pilfering they mustn't be pilfering
Perfecto
I mustn't have pilfered you mustn't have pilfered he mustn't have pilfered we mustn't have pilfered you mustn't have pilfered they mustn't have pilfered
Perfecto con V-ing
I mustn't have been pilfering you mustn't have been pilfering he mustn't have been pilfering we mustn't have been pilfering you mustn't have been pilfering they mustn't have been pilfering
Forma interrogativa
Forma simple
must I pilfer? must you pilfer? must he pilfer? must we pilfer? must you pilfer? must they pilfer?
Forma con V-ing
must I be pilfering? must you be pilfering? must he be pilfering? must we be pilfering? must you be pilfering? must they be pilfering?
Perfecto
must I have pilfered? must you have pilfered? must he have pilfered? must we have pilfered? must you have pilfered? must they have pilfered?
Perfecto con V-ing
must I have been pilfering? must you have been pilfering? must he have been pilfering? must we have been pilfering? must you have been pilfering? must they have been pilfering?
Forma interro-negativa
Forma simple
mustn't I pilfer? mustn't you pilfer? mustn't he pilfer? mustn't we pilfer? mustn't you pilfer? mustn't they pilfer?
Forma con V-ing
mustn't I be pilfering? mustn't you be pilfering? mustn't he be pilfering? mustn't we be pilfering? mustn't you be pilfering? mustn't they be pilfering?
Perfecto
mustn't I have pilfered? mustn't you have pilfered? mustn't he have pilfered? mustn't we have pilfered? mustn't you have pilfered? mustn't they have pilfered?
Perfecto con V-ing
mustn't I have been pilfering? mustn't you have been pilfering? mustn't he have been pilfering? mustn't we have been pilfering? mustn't you have been pilfering? mustn't they have been pilfering?