| Simple | Progressive | Perfect | Progressive |
| Present |
| I center |
| you center |
| he/she/it centers |
| we center |
| you all center |
| they center |
|
| I am centering |
| you are centering |
| he/she/it is centering |
| we are centering |
| you all are centering |
| they are centering |
|
| I have centered |
| you have centered |
| he/she/it has centered |
| we have centered |
| you all have centered |
| they have centered |
|
| I have been centering |
| you have been centering |
| he/she/it has been centering |
| we have been centering |
| you all have been centering |
| they have been centering |
|
| Past |
| I centered |
| you centered |
| he/she/it centered |
| we centered |
| you all centered |
| they centered |
|
| I was centering |
| you were centering |
| he/she/it was centering |
| we were centering |
| you all were centering |
| they were centering |
|
| I had centered |
| you had centered |
| he/she/it had centered |
| we had centered |
| you all had centered |
| they had centered |
|
| I had been centering |
| you had been centering |
| he/she/it had been centering |
| we had been centering |
| you all had been centering |
| they had been centering |
|
| Future |
| I will center |
| you will center |
| he/she/it will center |
| we will center |
| you all will center |
| they will center |
|
| I will be centering |
| you will be centering |
| he/she/it will be centering |
| we are centering |
| you all will be centering |
| they will be centering |
|
| I will have centered |
| you will have centered |
| he/she/it will have centered |
| we will have centered |
| you all will have centered |
| they will have centered |
|
| I will have been centering |
| you will have been centering |
| he/she/it will have been centering |
| we will have been centering |
| you all will have been centering |
| they will have been centering |
|
