English verb conjugation MUST PAPER

Regular verb: paper - papered - papered

Affirmation

Simple form

I must paper
you must paper
she must paper
we must paper
you must paper
they must paper

V-ing form

I must be papering
you must be papering
she must be papering
we must be papering
you must be papering
they must be papering

Perfect

I must have papered
you must have papered
she must have papered
we must have papered
you must have papered
they must have papered

V-ing perfect

I must have been papering
you must have been papering
she must have been papering
we must have been papering
you must have been papering
they must have been papering

Negation

Simple form

I mustn't paper
you mustn't paper
she mustn't paper
we mustn't paper
you mustn't paper
they mustn't paper

V-ing form

I mustn't be papering
you mustn't be papering
she mustn't be papering
we mustn't be papering
you mustn't be papering
they mustn't be papering

Perfect

I mustn't have papered
you mustn't have papered
she mustn't have papered
we mustn't have papered
you mustn't have papered
they mustn't have papered

V-ing perfect

I mustn't have been papering
you mustn't have been papering
she mustn't have been papering
we mustn't have been papering
you mustn't have been papering
they mustn't have been papering

Interrogative form

Simple form

must I paper?
must you paper?
must she paper?
must we paper?
must you paper?
must they paper?

V-ing form

must I be papering?
must you be papering?
must she be papering?
must we be papering?
must you be papering?
must they be papering?

Perfect

must I have papered?
must you have papered?
must she have papered?
must we have papered?
must you have papered?
must they have papered?

V-ing perfect

must I have been papering?
must you have been papering?
must she have been papering?
must we have been papering?
must you have been papering?
must they have been papering?

Interro-negative form

Simple form

mustn't I paper?
mustn't you paper?
mustn't she paper?
mustn't we paper?
mustn't you paper?
mustn't they paper?

V-ing form

mustn't I be papering?
mustn't you be papering?
mustn't she be papering?
mustn't we be papering?
mustn't you be papering?
mustn't they be papering?

Perfect

mustn't I have papered?
mustn't you have papered?
mustn't she have papered?
mustn't we have papered?
mustn't you have papered?
mustn't they have papered?

V-ing perfect

mustn't I have been papering?
mustn't you have been papering?
mustn't she have been papering?
mustn't we have been papering?
mustn't you have been papering?
mustn't they have been papering?

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