English verb conjugation MUST ENRICH

Regular verb: enrich - enriched - enriched

Affirmation

Simple form

I must enrich
you must enrich
he must enrich
we must enrich
you must enrich
they must enrich

V-ing form

I must be enriching
you must be enriching
he must be enriching
we must be enriching
you must be enriching
they must be enriching

Perfect

I must have enriched
you must have enriched
he must have enriched
we must have enriched
you must have enriched
they must have enriched

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I enrich?
must you enrich?
must he enrich?
must we enrich?
must you enrich?
must they enrich?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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