English verb conjugation TO CONCERN

Regular verb: concern - concerned - concerned

Indicative

Present

I concern
you concern
he concerns
we concern
you concern
they concern

Present continuous

I'm concerning
you're concerning
he's concerning
we're concerning
you're concerning
they're concerning

Preterite

I concerned
you concerned
he concerned
we concerned
you concerned
they concerned

Preterite continuous

I was concerning
you were concerning
he was concerning
we were concerning
you were concerning
they were concerning

Present perfect

I've concerned
you've concerned
he's concerned
we've concerned
you've concerned
they've concerned

Present perfect continuous

I've been concerning
you've been concerning
he's been concerning
we've been concerning
you've been concerning
they've been concerning

Pluperfect

I'd concerned
you'd concerned
he'd concerned
we'd concerned
you'd concerned
they'd concerned

Pluperfect continuous

I'd been concerning
you'd been concerning
he'd been concerning
we'd been concerning
you'd been concerning
they'd been concerning

Future

I'll concern
you'll concern
he'll concern
we'll concern
you'll concern
they'll concern

Future continuous

I'll be concerning
you'll be concerning
he'll be concerning
we'll be concerning
you'll be concerning
they'll be concerning

Future perfect

I'll have concerned
you'll have concerned
he'll have concerned
we'll have concerned
you'll have concerned
they'll have concerned

Future perfect continuous

I'll have been concerning
you'll have been concerning
he'll have been concerning
we'll have been concerning
you'll have been concerning
they'll have been concerning

Conditional

Present

I'd concern
you'd concern
he'd concern
we'd concern
you'd concern
they'd concern

Present continuous

I'd be concerning
you'd be concerning
he'd be concerning
we'd be concerning
you'd be concerning
they'd be concerning

Past

I'd have concerned
you'd have concerned
he'd have concerned
we'd have concerned
you'd have concerned
they'd have concerned

Past continuous

I'd have been concerning
you'd have been concerning
he'd have been concerning
we'd have been concerning
you'd have been concerning
they'd have been concerning

Imperative

Imperative

concern
Let's concern
concern

 
 
 

Infinitive

Infinitive

to concern

 
 
 

Participle

Present

concerning

Past

concerned