| Simple | Progressive | Perfect | Progressive |
| Present |
| I derate |
| you derate |
| he/she/it derates |
| we derate |
| you all derate |
| they derate |
|
| I am derating |
| you are derating |
| he/she/it is derating |
| we are derating |
| you all are derating |
| they are derating |
|
| I have derated |
| you have derated |
| he/she/it has derated |
| we have derated |
| you all have derated |
| they have derated |
|
| I have been derating |
| you have been derating |
| he/she/it has been derating |
| we have been derating |
| you all have been derating |
| they have been derating |
|
| Past |
| I derated |
| you derated |
| he/she/it derated |
| we derated |
| you all derated |
| they derated |
|
| I was derating |
| you were derating |
| he/she/it was derating |
| we were derating |
| you all were derating |
| they were derating |
|
| I had derated |
| you had derated |
| he/she/it had derated |
| we had derated |
| you all had derated |
| they had derated |
|
| I had been derating |
| you had been derating |
| he/she/it had been derating |
| we had been derating |
| you all had been derating |
| they had been derating |
|
| Future |
| I will derate |
| you will derate |
| he/she/it will derate |
| we will derate |
| you all will derate |
| they will derate |
|
| I will be derating |
| you will be derating |
| he/she/it will be derating |
| we are derating |
| you all will be derating |
| they will be derating |
|
| I will have derated |
| you will have derated |
| he/she/it will have derated |
| we will have derated |
| you all will have derated |
| they will have derated |
|
| I will have been derating |
| you will have been derating |
| he/she/it will have been derating |
| we will have been derating |
| you all will have been derating |
| they will have been derating |
|
