English verb conjugation MUST PILFER

Regular verb: pilfer - pilfered - pilfered

Affirmation

Simple form

I must pilfer
you must pilfer
he must pilfer
we must pilfer
you must pilfer
they must pilfer

V-ing form

I must be pilfering
you must be pilfering
he must be pilfering
we must be pilfering
you must be pilfering
they must be pilfering

Perfect

I must have pilfered
you must have pilfered
he must have pilfered
we must have pilfered
you must have pilfered
they must have pilfered

V-ing perfect

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

Negation

Simple form

I mustn't pilfer
you mustn't pilfer
he mustn't pilfer
we mustn't pilfer
you mustn't pilfer
they mustn't pilfer

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I pilfer?
must you pilfer?
must he pilfer?
must we pilfer?
must you pilfer?
must they pilfer?

V-ing form

must I be pilfering?
must you be pilfering?
must he be pilfering?
must we be pilfering?
must you be pilfering?
must they be pilfering?

Perfect

must I have pilfered?
must you have pilfered?
must he have pilfered?
must we have pilfered?
must you have pilfered?
must they have pilfered?

V-ing perfect

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?

Interro-negative form

Simple form

mustn't I pilfer?
mustn't you pilfer?
mustn't he pilfer?
mustn't we pilfer?
mustn't you pilfer?
mustn't they pilfer?

V-ing form

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?

Perfect

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?

V-ing perfect

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?

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