"be concerned at" verb conjugation in English

Conjugation of the verb be[bi:], irregular

All forms Indicative Conditional Participles Infinitives

Indicative

Present Indefinite

I am
you are
he/she/it is
we are
you are
they are

Present Indefinite, Negative

I am not (ain’t)
you aren’t (ain’t)
he/she/it isn’t (ain’t)
we aren’t (ain’t)
you aren’t (ain’t)
they aren’t (ain’t)

Present Perfect

I have been
you have been
he/she/it has been
we have been
you have been
they have been

Past Indefinite

I was
you were
he/she/it was
we were
you were
they were

Past Indefinite, Negative

I wasn’t
you weren’t
he/she/it wasn’t
we weren’t
you weren’t
they weren’t

Past Perfect

I had been
you had been
he/she/it had been
we had been
you had been
they had been

Future Indefinite

I will be
you will be
he/she/it will be
we will be
you will be
they will be

Future Perfect

I will have been
you will have been
he/she/it will have been
we will have been
you will have been
they will have been

Conditional

Conditional Present

I would be
you would be
he/she/it would be
we would be
you would be
they would be

Conditional Perfect

I would have been
you would have been
he/she/it would have been
we would have been
you would have been
they would have been

Participles

Present

being

Past

been

Infinitives

Infinitives

to be
to have been

Conjugation of the verb concern[kənˈsə:n], regular

All forms Indicative Conditional Participles Infinitives

Indicative

Present Indefinite

I concern
you concern
he/she/it concerns
we concern
you concern
they concern

Present Continuous

I am concerning
you are concerning
he/she/it is concerning
we are concerning
you are concerning
they are concerning

Present Perfect

I have concerned
you have concerned
he/she/it has concerned
we have concerned
you have concerned
they have concerned

Present Perfect Continuous

I have been concerning
you have been concerning
he/she/it has been concerning
we have been concerning
you have been concerning
they have been concerning

Past Indefinite

I concerned
you concerned
he/she/it concerned
we concerned
you concerned
they concerned

Past Continuous

I was concerning
you were concerning
he/she/it was concerning
we were concerning
you were concerning
they were concerning

Past Perfect

I had concerned
you had concerned
he/she/it had concerned
we had concerned
you had concerned
they had concerned

Past Perfect Continuous

I had been concerning
you had been concerning
he/she/it had been concerning
we had been concerning
you had been concerning
they had been concerning

Future Indefinite

I will concern
you will concern
he/she/it will concern
we will concern
you will concern
they will concern

Future Continuous

I will be concerning
you will be concerning
he/she/it will be concerning
we will be concerning
you will be concerning
they will be concerning

Future Perfect

I will have concerned
you will have concerned
he/she/it will have concerned
we will have concerned
you will have concerned
they will have concerned

Future Perfect Continuous

I will have been concerning
you will have been concerning
he/she/it will have been concerning
we will have been concerning
you will have been concerning
they will have been concerning

Conditional

Conditional Present

I would concern
you would concern
he/she/it would concern
we would concern
you would concern
they would concern

Conditional Present Continuous

I would be concerning
you would be concerning
he/she/it would be concerning
we would be concerning
you would be concerning
they would be concerning

Conditional Perfect

I would have concerned
you would have concerned
he/she/it would have concerned
we would have concerned
you would have concerned
they would have concerned

Conditional Perfect Continuous

I would have been concerning
you would have been concerning
he/she/it would have been concerning
we would have been concerning
you would have been concerning
they would have been concerning

Participles

Present

concerning

Past

concerned

Infinitives

Infinitives

to concern
to have concerned
to be concerning
to have been concerning
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