English verb conjugation MUST PREP

Regular verb: prep - preped - preped

Affirmation

Simple form

I must prep
you must prep
she must prep
we must prep
you must prep
they must prep

V-ing form

I must be preping
you must be preping
she must be preping
we must be preping
you must be preping
they must be preping

Perfect

I must have preped
you must have preped
she must have preped
we must have preped
you must have preped
they must have preped

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I prep?
must you prep?
must she prep?
must we prep?
must you prep?
must they prep?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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