| sg1st | sg2nd | sg3rd | pl1st | pl2nd | pl3rd | |
|---|---|---|---|---|---|---|
| Simple present | doctor | doctor | doctors | doctor | doctor | doctor |
| Present continuous | am doctoring | are doctoring | is doctoring | are doctoring | are doctoring | are doctoring |
| Simple past | doctored | doctored | doctored | doctored | doctored | doctored |
| Past continuous | was doctoring | were doctoring | was doctoring | were doctoring | were doctoring | were doctoring |
| Simple future | will doctor | will doctor | will doctor | will doctor | will doctor | will doctor |
| Future continuous | will be doctoring | will be doctoring | will be doctoring | will be doctoring | will be doctoring | will be doctoring |
| Present perfect | have doctored | have doctored | has doctored | have doctored | have doctored | have doctored |
| Present perfect continuous | have been doctoring | have been doctoring | has been doctoring | have been doctoring | have been doctoring | have been doctoring |
| Present continuous | am doctoring | are doctoring | is doctoring | are doctoring | are doctoring | are doctoring |
| Past perfect | had doctored | had doctored | had doctored | had doctored | had doctored | had doctored |
| Past perfect continuous | had been doctoring | had been doctoring | had been doctoring | had been doctoring | had been doctoring | had been doctoring |
| Future perfect | will have doctored | will have doctored | will have doctored | will have doctored | will have doctored | will have doctored |
| Future perfect continuous | will have been doctoring | will have been doctoring | will have been doctoring | will have been doctoring | will have been doctoring | will have been doctoring |
| sg1st | sg2nd | sg3rd | pl1st | pl2nd | pl3rd | |
|---|---|---|---|---|---|---|
| Simple present | don't doctor | don't doctor | doesn't doctor | don't doctor | don't doctor | don't doctor |
| Present continuous | am not doctoring | are not doctoring | is not doctoring | are not doctoring | are not doctoring | are not doctoring |
| Simple past | didn't doctor | didn't doctor | didn't doctor | didn't doctor | didn't doctor | didn't doctor |
| Past continuous | was not doctoring | were not doctoring | was not doctoring | were not doctoring | were not doctoring | were not doctoring |
| Simple future | won't doctor | won't doctor | won't doctor | won't doctor | won't doctor | won't doctor |
| Future continuous | will not be doctoring | will not be doctoring | will not be doctoring | will not be doctoring | will not be doctoring | will not be doctoring |
| Present perfect | have not doctored | have not doctored | has not doctored | have not doctored | have not doctored | have not doctored |
| Present perfect continuous | have not been doctoring | have not been doctoring | has not been doctoring | have not been doctoring | have not been doctoring | have not been doctoring |
| Present continuous | am not doctoring | are not doctoring | is not doctoring | are not doctoring | are not doctoring | are not doctoring |
| Past perfect | had not doctored | had not doctored | had not doctored | had not doctored | had not doctored | had not doctored |
| Past perfect continuous | had not been doctoring | had not been doctoring | had not been doctoring | had not been doctoring | had not been doctoring | had not been doctoring |
| Future perfect | will have not doctored | will have not doctored | will have not doctored | will have not doctored | will have not doctored | will have not doctored |
| Future perfect continuous | will have not been doctoring | will have not been doctoring | will have not been doctoring | will have not been doctoring | will have not been doctoring | will have not been doctoring |