English verb conjugation MUST CRUNCH

Regular verb: crunch - crunched - crunched

Affirmation

Simple form

I must crunch
you must crunch
she must crunch
we must crunch
you must crunch
they must crunch

V-ing form

I must be crunching
you must be crunching
she must be crunching
we must be crunching
you must be crunching
they must be crunching

Perfect

I must have crunched
you must have crunched
she must have crunched
we must have crunched
you must have crunched
they must have crunched

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I crunch?
must you crunch?
must she crunch?
must we crunch?
must you crunch?
must they crunch?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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