English verb conjugation MUST STITCH

Regular verb: stitch - stitched - stitched

Affirmation

Simple form

I must stitch
you must stitch
he must stitch
we must stitch
you must stitch
they must stitch

V-ing form

I must be stitching
you must be stitching
he must be stitching
we must be stitching
you must be stitching
they must be stitching

Perfect

I must have stitched
you must have stitched
he must have stitched
we must have stitched
you must have stitched
they must have stitched

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I stitch?
must you stitch?
must he stitch?
must we stitch?
must you stitch?
must they stitch?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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