English verb conjugation MUST FEAST

Regular verb: feast - feasted - feasted

Affirmation

Simple form

I must feast
you must feast
he must feast
we must feast
you must feast
they must feast

V-ing form

I must be feasting
you must be feasting
he must be feasting
we must be feasting
you must be feasting
they must be feasting

Perfect

I must have feasted
you must have feasted
he must have feasted
we must have feasted
you must have feasted
they must have feasted

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I feast?
must you feast?
must he feast?
must we feast?
must you feast?
must they feast?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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