English verb conjugation MUST SHRIVEL

Regular verb: shrivel - shrivelled - shrivelled

Affirmation

Simple form

I must shrivel
you must shrivel
she must shrivel
we must shrivel
you must shrivel
they must shrivel

V-ing form

I must be shrivelling
you must be shrivelling
she must be shrivelling
we must be shrivelling
you must be shrivelling
they must be shrivelling

Perfect

I must have shrivelled
you must have shrivelled
she must have shrivelled
we must have shrivelled
you must have shrivelled
they must have shrivelled

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I shrivel?
must you shrivel?
must she shrivel?
must we shrivel?
must you shrivel?
must they shrivel?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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