English verb conjugation MUST SLEUTH

Regular verb: sleuth - sleuthed - sleuthed

Affirmation

Simple form

I must sleuth
you must sleuth
he must sleuth
we must sleuth
you must sleuth
they must sleuth

V-ing form

I must be sleuthing
you must be sleuthing
he must be sleuthing
we must be sleuthing
you must be sleuthing
they must be sleuthing

Perfect

I must have sleuthed
you must have sleuthed
he must have sleuthed
we must have sleuthed
you must have sleuthed
they must have sleuthed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I sleuth?
must you sleuth?
must he sleuth?
must we sleuth?
must you sleuth?
must they sleuth?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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