| Simple | Progressive | Perfect | Progressive |
| Present |
| I doctor |
| you doctor |
| he/she/it doctors |
| we doctor |
| you all doctor |
| they doctor |
|
| I am doctoring |
| you are doctoring |
| he/she/it is doctoring |
| we are doctoring |
| you all are doctoring |
| they are doctoring |
|
| I have doctored |
| you have doctored |
| he/she/it has doctored |
| we have doctored |
| you all have doctored |
| they have doctored |
|
| I have been doctoring |
| you have been doctoring |
| he/she/it has been doctoring |
| we have been doctoring |
| you all have been doctoring |
| they have been doctoring |
|
| Past |
| I doctored |
| you doctored |
| he/she/it doctored |
| we doctored |
| you all doctored |
| they doctored |
|
| I was doctoring |
| you were doctoring |
| he/she/it was doctoring |
| we were doctoring |
| you all were doctoring |
| they were doctoring |
|
| I had doctored |
| you had doctored |
| he/she/it had doctored |
| we had doctored |
| you all had doctored |
| they had doctored |
|
| I had been doctoring |
| you had been doctoring |
| he/she/it had been doctoring |
| we had been doctoring |
| you all had been doctoring |
| they had been doctoring |
|
| Future |
| I will doctor |
| you will doctor |
| he/she/it will doctor |
| we will doctor |
| you all will doctor |
| they will doctor |
|
| I will be doctoring |
| you will be doctoring |
| he/she/it will be doctoring |
| we are doctoring |
| you all will be doctoring |
| they will be doctoring |
|
| I will have doctored |
| you will have doctored |
| he/she/it will have doctored |
| we will have doctored |
| you all will have doctored |
| they will have doctored |
|
| I will have been doctoring |
| you will have been doctoring |
| he/she/it will have been doctoring |
| we will have been doctoring |
| you all will have been doctoring |
| they will have been doctoring |
|
