English verb conjugation MUST CRUTCH

Regular verb: crutch - crutched - crutched

Affirmation

Simple form

I must crutch
you must crutch
he must crutch
we must crutch
you must crutch
they must crutch

V-ing form

I must be crutching
you must be crutching
he must be crutching
we must be crutching
you must be crutching
they must be crutching

Perfect

I must have crutched
you must have crutched
he must have crutched
we must have crutched
you must have crutched
they must have crutched

V-ing perfect

I must have been crutching
you must have been crutching
he must have been crutching
we must have been crutching
you must have been crutching
they must have been crutching

Negation

Simple form

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

V-ing form

I mustn't be crutching
you mustn't be crutching
he mustn't be crutching
we mustn't be crutching
you mustn't be crutching
they mustn't be crutching

Perfect

I mustn't have crutched
you mustn't have crutched
he mustn't have crutched
we mustn't have crutched
you mustn't have crutched
they mustn't have crutched

V-ing perfect

I mustn't have been crutching
you mustn't have been crutching
he mustn't have been crutching
we mustn't have been crutching
you mustn't have been crutching
they mustn't have been crutching

Interrogative form

Simple form

must I crutch?
must you crutch?
must he crutch?
must we crutch?
must you crutch?
must they crutch?

V-ing form

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

Perfect

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

V-ing perfect

must I have been crutching?
must you have been crutching?
must he have been crutching?
must we have been crutching?
must you have been crutching?
must they have been crutching?

Interro-negative form

Simple form

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

V-ing form

mustn't I be crutching?
mustn't you be crutching?
mustn't he be crutching?
mustn't we be crutching?
mustn't you be crutching?
mustn't they be crutching?

Perfect

mustn't I have crutched?
mustn't you have crutched?
mustn't he have crutched?
mustn't we have crutched?
mustn't you have crutched?
mustn't they have crutched?

V-ing perfect

mustn't I have been crutching?
mustn't you have been crutching?
mustn't he have been crutching?
mustn't we have been crutching?
mustn't you have been crutching?
mustn't they have been crutching?

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