English verb conjugation MUST CONTOUR

Regular verb: contour - contoured - contoured

Affirmation

Simple form

I must contour
you must contour
he must contour
we must contour
you must contour
they must contour

V-ing form

I must be contouring
you must be contouring
he must be contouring
we must be contouring
you must be contouring
they must be contouring

Perfect

I must have contoured
you must have contoured
he must have contoured
we must have contoured
you must have contoured
they must have contoured

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I contour?
must you contour?
must he contour?
must we contour?
must you contour?
must they contour?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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