Conjugación del verbo inglés
MUST PILFER

Verbo regular: pilfer - pilfered - pilfered

Afirmación

Forma simple	Forma con V-ing
I must pilfer you must pilfer she must pilfer we must pilfer you must pilfer they must pilfer	I must be pilfering you must be pilfering she must be pilfering we must be pilfering you must be pilfering they must be pilfering
Perfecto	Perfecto con V-ing
I must have pilfered you must have pilfered she must have pilfered we must have pilfered you must have pilfered they must have pilfered	I must have been pilfering you must have been pilfering she must have been pilfering we must have been pilfering you must have been pilfering they must have been pilfering

Negación

Forma simple	Forma con V-ing
I must not pilfer you must not pilfer she must not pilfer we must not pilfer you must not pilfer they must not pilfer	I must not be pilfering you must not be pilfering she must not be pilfering we must not be pilfering you must not be pilfering they must not be pilfering
Perfecto	Perfecto con V-ing
I must not have pilfered you must not have pilfered she must not have pilfered we must not have pilfered you must not have pilfered they must not have pilfered	I must not have been pilfering you must not have been pilfering she must not have been pilfering we must not have been pilfering you must not have been pilfering they must not have been pilfering

Forma interrogativa

Forma simple	Forma con V-ing
must I pilfer? must you pilfer? must she pilfer? must we pilfer? must you pilfer? must they pilfer?	must I be pilfering? must you be pilfering? must she be pilfering? must we be pilfering? must you be pilfering? must they be pilfering?
Perfecto	Perfecto con V-ing
must I have pilfered? must you have pilfered? must she have pilfered? must we have pilfered? must you have pilfered? must they have pilfered?	must I have been pilfering? must you have been pilfering? must she have been pilfering? must we have been pilfering? must you have been pilfering? must they have been pilfering?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not pilfer? must you not pilfer? must she not pilfer? must we not pilfer? must you not pilfer? must they not pilfer?	must I not be pilfering? must you not be pilfering? must she not be pilfering? must we not be pilfering? must you not be pilfering? must they not be pilfering?
Perfecto	Perfecto con V-ing
must I not have pilfered? must you not have pilfered? must she not have pilfered? must we not have pilfered? must you not have pilfered? must they not have pilfered?	must I not have been pilfering? must you not have been pilfering? must she not have been pilfering? must we not have been pilfering? must you not have been pilfering? must they not have been pilfering?