English verb conjugation MUST OVERWORK

Regular verb: overwork - overworked - overworked

Affirmation

Simple form

I must overwork
you must overwork
he must overwork
we must overwork
you must overwork
they must overwork

V-ing form

I must be overworking
you must be overworking
he must be overworking
we must be overworking
you must be overworking
they must be overworking

Perfect

I must have overworked
you must have overworked
he must have overworked
we must have overworked
you must have overworked
they must have overworked

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I overwork?
must you overwork?
must he overwork?
must we overwork?
must you overwork?
must they overwork?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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