To Concern

Infinitive: to concern
Gerund: concerning
Past participle: concerned
Simple past: concerned


Irregular forms
Auxilliary verb
Spelling change

Indicative

Present
I concern I concern
you concern you concern
he/she/it concerns he/she/it concerns
we concern we concern
they concern they concern
you concern you concern
I do not concern I don't concern
you do not concern you don't concern
he/she/it does not concern he/she/it doesn't concern
we do not concern we don't concern
they do not concern they don't concern
you do not concern you don't concern
Preterite
I concerned I concerned
you concerned you concerned
he/she/it concerned he/she/it concerned
we concerned we concerned
they concerned they concerned
you concerned you concerned
I did not concern I didn't concern
you did not concern you didn't concern
he/she/it did not concern he/she/it didn't concern
we did not concern we didn't concern
they did not concern they didn't concern
you did not concern you didn't concern
Future
I will concern I'll concern
you will concern you'll concern
he/she/it will concern he/she/it'll concern
we will concern we'll concern
they will concern they'll concern
you will concern you'll concern
I will not concern I won't concern
you will not concern you won't concern
he/she/it will not concern he/she/it won't concern
we will not concern we won't concern
they will not concern they won't concern
you will not concern you won't concern

Perfect

Present
I have concerned I've concerned
you have concerned you've concerned
he/she/it has concerned he/she/it's concerned
we have concerned we've concerned
they have concerned they've concerned
you have concerned you've concerned
I have not concerned I haven't concerned
you have not concerned you haven't concerned
he/she/it has not concerned he/she/it hasn't concerned
we have not concerned we haven't concerned
they have not concerned they haven't concerned
you have not concerned you haven't concerned
Past
I had concerned I'd concerned
you had concerned you'd concerned
he/she/it had concerned he/she/it'd concerned
we had concerned we'd concerned
they had concerned they'd concerned
you had concerned you'd concerned
I had not concerned I hadn't concerned
you had not concerned you hadn't concerned
he/she/it had not concerned he/she/it hadn't concerned
we had not concerned we hadn't concerned
they had not concerned they hadn't concerned
you had not concerned you hadn't concerned
Future
I will have concerned I'll have concerned
you will have concerned you'll have concerned
he/she/it will have concerned he/she/it'll have concerned
we will have concerned we'll have concerned
they will have concerned they'll have concerned
you will have concerned you'll have concerned
I will not have concerned I won't have concerned
you will not have concerned you won't have concerned
he/she/it will not have concerned he/she/it won't have concerned
we will not have concerned we won't have concerned
they will not have concerned they won't have concerned
you will not have concerned you won't have concerned

Continuous

Present
I am concerning I'm concerning
you are concerning you're concerning
he/she/it is concerning he/she/it's concerning
we are concerning we're concerning
they are concerning they're concerning
you are concerning you're concerning
I am not concerning I'm not concerning
you are not concerning you aren't concerning
he/she/it is not concerning he/she/it isn't concerning
we are not concerning we aren't concerning
they are not concerning they aren't concerning
you are not concerning you aren't concerning
Past
I was concerning I was concerning
you were concerning you were concerning
he/she/it was concerning he/she/it was concerning
we were concerning we were concerning
they were concerning they were concerning
you were concerning you were concerning
I was not concerning I wasn't concerning
you were not concerning you weren't concerning
he/she/it was not concerning he/she/it wasn't concerning
we were not concerning we weren't concerning
they were not concerning they weren't concerning
you were not concerning you weren't concerning
Future
I will be concerning I'll be concerning
you will be concerning you'll be concerning
he/she/it will be concerning he/she/it'll be concerning
we will be concerning we'll be concerning
they will be concerning they'll be concerning
you will be concerning you'll be concerning
I will not be concerning I won't be concerning
you will not be concerning you won't be concerning
he/she/it will not be concerning he/she/it won't be concerning
we will not be concerning we won't be concerning
they will not be concerning they won't be concerning
you will not be concerning you won't be concerning

Continuous Perfect

Present
I have been concerning I've been concerning
you have been concerning you've been concerning
he/she/it has been concerning he/she/it's been concerning
we have been concerning we've been concerning
they have been concerning they've been concerning
you have been concerning you've been concerning
I have not been concerning I haven't been concerning
you have not been concerning you haven't been concerning
he/she/it has not been concerning he/she/it hasn't been concerning
we have not been concerning we haven't been concerning
they have not been concerning they haven't been concerning
you have not been concerning you haven't been concerning
Past
I had been concerning I'd been concerning
you had been concerning you'd been concerning
he/she/it had been concerning he/she/it'd been concerning
we had been concerning we'd been concerning
they had been concerning they'd been concerning
you had been concerning you'd been concerning
I had not been concerning I hadn't been concerning
you had not been concerning you hadn't been concerning
he/she/it had not been concerning he/she/it hadn't been concerning
we had not been concerning we hadn't been concerning
they had not been concerning they hadn't been concerning
you had not been concerning you hadn't been concerning
Future
I will have been concerning I'll have been concerning
you will have been concerning you'll have been concerning
he/she/it will have been concerning he/she/it'll have been concerning
we will have been concerning we'll have been concerning
they will have been concerning they'll have been concerning
you will have been concerning you'll have been concerning
I will not have been concerning I won't have been concerning
you will not have been concerning you won't have been concerning
he/she/it will not have been concerning he/she/it won't have been concerning
we will not have been concerning we won't have been concerning
they will not have been concerning they won't have been concerning
you will not have been concerning you won't have been concerning

Conditional

Present
I would concern I would concern
you would concern you would concern
he/she/it would concern he/she/it would concern
we would concern we would concern
they would concern they would concern
you would concern you would concern
I would not concern I wouldn't concern
you would not concern you wouldn't concern
he/she/it would not concern he/she/it wouldn't concern
we would not concern we wouldn't concern
they would not concern they wouldn't concern
you would not concern you wouldn't concern
Perfect
I would have concerned I would've concerned
you would have concerned you would've concerned
he/she/it would have concerned he/she/it would've concerned
we would have concerned we would've concerned
they would have concerned they would've concerned
you would have concerned you would've concerned
I would not have concerned I wouldn't have concerned
you would not have concerned you wouldn't have concerned
he/she/it would not have concerned he/she/it wouldn't have concerned
we would not have concerned we wouldn't have concerned
they would not have concerned they wouldn't have concerned
you would not have concerned you wouldn't have concerned

Imperative

(you) concern (you) concern
(we) let's concern (we) let's concern
(you) concern (you) concern
(you) do not concern (you) don't concern
(we) let's not concern (we) let's not concern
(you) do not concern (you) don't concern