English verb conjugation MUST MUL

Regular verb: mul - muled - muled

Affirmation

Simple form

I must mul
you must mul
he must mul
we must mul
you must mul
they must mul

V-ing form

I must be muling
you must be muling
he must be muling
we must be muling
you must be muling
they must be muling

Perfect

I must have muled
you must have muled
he must have muled
we must have muled
you must have muled
they must have muled

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I mul?
must you mul?
must he mul?
must we mul?
must you mul?
must they mul?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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