English verb conjugation MUST STRUGGLE

Regular verb: struggle - struggled - struggled

Affirmation

Simple form

I must struggle
you must struggle
he must struggle
we must struggle
you must struggle
they must struggle

V-ing form

I must be struggling
you must be struggling
he must be struggling
we must be struggling
you must be struggling
they must be struggling

Perfect

I must have struggled
you must have struggled
he must have struggled
we must have struggled
you must have struggled
they must have struggled

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I struggle?
must you struggle?
must he struggle?
must we struggle?
must you struggle?
must they struggle?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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