English verb conjugation
TO CONCERN
Regular verb: concern - concerned - concerned
Present | Present continuous | Preterite | Preterite continuous |
| I concern you concern he concerns we concern you concern they concern | I am concerning you are concerning he is concerning we are concerning you are concerning they are concerning | I concerned you concerned he concerned we concerned you concerned they concerned | I was concerning you were concerning he was concerning we were concerning you were concerning they were concerning |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
| I have concerned you have concerned he has concerned we have concerned you have concerned they have concerned | I have been concerning you have been concerning he has been concerning we have been concerning you have been concerning they have been concerning | I had concerned you had concerned he had concerned we had concerned you had concerned they had concerned | I had been concerning you had been concerning he had been concerning we had been concerning you had been concerning they had been concerning |
Future | Future continuous | Future perfect | Future perfect continuous |
| I will concern you will concern he will concern we will concern you will concern they will concern | I will be concerning you will be concerning he will be concerning we will be concerning you will be concerning they will be concerning | I will have concerned you will have concerned he will have concerned we will have concerned you will have concerned they will have concerned | I will have been concerning you will have been concerning he will have been concerning we will have been concerning you will have been concerning they will have been concerning |
Present | Present continuous | Past | Past continuous |
| I would concern you would concern he would concern we would concern you would concern they would concern | I would be concerning you would be concerning he would be concerning we would be concerning you would be concerning they would be concerning | I would have concerned you would have concerned he would have concerned we would have concerned you would have concerned they would have concerned | I would have been concerning you would have been concerning he would have been concerning we would have been concerning you would have been concerning they would have been concerning |
Infinitive | Imperative |
Infinitive | Imperative | ||
| to concern | concern Let's concern concern |
Present | Past | ||
| concerning | concerned |