
Regular verb: concenter - concentered - concentered
Present | Present continuous | Preterite | Preterite continuous |
| I do not concenter you do not concenter he does not concenter we do not concenter you do not concenter they do not concenter | I am not concentering you are not concentering he is not concentering we are not concentering you are not concentering they are not concentering | I did not concenter you did not concenter he did not concenter we did not concenter you did not concenter they did not concenter | I was not concentering you were not concentering he was not concentering we were not concentering you were not concentering they were not concentering |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
| I have not concentered you have not concentered he has not concentered we have not concentered you have not concentered they have not concentered | I have not been concentering you have not been concentering he has not been concentering we have not been concentering you have not been concentering they have not been concentering | I had not concentered you had not concentered he had not concentered we had not concentered you had not concentered they had not concentered | I had not been concentering you had not been concentering he had not been concentering we had not been concentering you had not been concentering they had not been concentering |
Future | Future continuous | Future perfect | Future perfect continuous |
| I will not concenter you will not concenter he will not concenter we will not concenter you will not concenter they will not concenter | I will not be concentering you will not be concentering he will not be concentering we will not be concentering you will not be concentering they will not be concentering | I will not have concentered you will not have concentered he will not have concentered we will not have concentered you will not have concentered they will not have concentered | I will not have been concentering you will not have been concentering he will not have been concentering we will not have been concentering you will not have been concentering they will not have been concentering |
Present | Present continuous | Past | Past continuous |
| I would not concenter you would not concenter he would not concenter we would not concenter you would not concenter they would not concenter | I would not be concentering you would not be concentering he would not be concentering we would not be concentering you would not be concentering they would not be concentering | I would not have concentered you would not have concentered he would not have concentered we would not have concentered you would not have concentered they would not have concentered | I would not have been concentering you would not have been concentering he would not have been concentering we would not have been concentering you would not have been concentering they would not have been concentering |
Infinitive | Imperative |
Infinitive | Imperative | ||
| to concenter | do not concenter Let's not concenter do not concenter |
Present | Past | ||
| concentering | concentered |