Verb "concern"

Present Simple

• I concern
• you concern
• he, she concerns
• we concern
• you concern
• they concern

Past Simple

• I concerned
• you concerned
• he, she concerned
• we concerned
• you concerned
• they concerned

Future Simple

• I will concern
• you will concern
• he, she will concern
• we will concern
• you will concern
• they will concern

Present Simple Continuous

• I am concerning
• you are concerning
• he, she is concerning
• we are concerning
• you are concerning
• they are concerning

Past Simple Continuous

• I was concerning
• you were concerning
• he, she was concerning
• we were concerning
• you were concerning
• they were concerning

Future Simple Continuous

• I will be concerning
• you will be concerning
• he, she will be concerning
• we will be concerning
• you will be concerning
• they will be concerning

Present Perfect

• I have concerned
• you have concerned
• he, she has concerned
• we have concerned
• you have concerned
• they have concerned

Past Perfect

• I had concerned
• you had concerned
• he, she had concerned
• we had concerned
• you had concerned
• they had concerned

Future Perfect

• I will have concerned
• you will have concerned
• he, she will have concerned
• we will have concerned
• you will have concerned
• they will have concerned

Present Perfect Continuous

• I have been concerning
• you have been concerning
• he, she has been concerning
• we have been concerning
• you have been concerning
• they have been concerning

Past Perfect Continuous

• I had been concerning
• you had been concerning
• he, she had been concerning
• we had been concerning
• you had been concerning
• they had been concerning

Future Perfect Continuous

• I will have been concerning
• you will have been concerning
• he, she will have been concerning
• we will have been concerning
• you will have been concerning
• they will have been concerning

Present

• I would concern
• you would concern
• he, she would concern
• we would concern
• you would concern
• they would concern

Perfect

• I would have concerned
• you would have concerned
• he, she would have concerned
• we would have concerned
• you would have concerned
• they would have concerned

Present Continuous

• I would be concerning
• you would be concerning
• he, she would be concerning
• we would be concerning
• you would be concerning
• they would be concerning

Perfect Continuous

• I would have been concerning
• you would have been concerning
• he, she would have been concerning
• we would have been concerning
• you would have been concerning
• they would have been concerning

Imperative

• you concern
• we Let's concern
• you concern