
Regular verb: concenter - concentered - concentered
Present | Present continuous | Preterite | Preterite continuous |
| I concenter you concenter he concenters we concenter you concenter they concenter | I am concentering you are concentering he is concentering we are concentering you are concentering they are concentering | I concentered you concentered he concentered we concentered you concentered they concentered | I was concentering you were concentering he was concentering we were concentering you were concentering they were concentering |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
| I have concentered you have concentered he has concentered we have concentered you have concentered they have concentered | I have been concentering you have been concentering he has been concentering we have been concentering you have been concentering they have been concentering | I had concentered you had concentered he had concentered we had concentered you had concentered they had concentered | I had been concentering you had been concentering he had been concentering we had been concentering you had been concentering they had been concentering |
Future | Future continuous | Future perfect | Future perfect continuous |
| I will concenter you will concenter he will concenter we will concenter you will concenter they will concenter | I will be concentering you will be concentering he will be concentering we will be concentering you will be concentering they will be concentering | I will have concentered you will have concentered he will have concentered we will have concentered you will have concentered they will have concentered | I will have been concentering you will have been concentering he will have been concentering we will have been concentering you will have been concentering they will have been concentering |
Present | Present continuous | Past | Past continuous |
| I would concenter you would concenter he would concenter we would concenter you would concenter they would concenter | I would be concentering you would be concentering he would be concentering we would be concentering you would be concentering they would be concentering | I would have concentered you would have concentered he would have concentered we would have concentered you would have concentered they would have concentered | I would have been concentering you would have been concentering he would have been concentering we would have been concentering you would have been concentering they would have been concentering |
Infinitive | Imperative |
Infinitive | Imperative | ||
| to concenter | concenter Let's concenter concenter |
Present | Past | ||
| concentering | concentered |