English verb conjugation MUST TREAT

Regular verb: treat - treated - treated

Affirmation

Simple form

I must treat
you must treat
he must treat
we must treat
you must treat
they must treat

V-ing form

I must be treating
you must be treating
he must be treating
we must be treating
you must be treating
they must be treating

Perfect

I must have treated
you must have treated
he must have treated
we must have treated
you must have treated
they must have treated

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I treat?
must you treat?
must he treat?
must we treat?
must you treat?
must they treat?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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