| I | run down |
| you | run down |
| he/she/it | runs down |
| we | run down |
| you | run down |
| they | run down |
| I | have run down |
| you | have run down |
| he/she/it | has run down |
| we | have run down |
| you | have run down |
| they | have run down |
| I | ran down |
| you | ran down |
| he/she/it | ran down |
| we | ran down |
| you | ran down |
| they | ran down |
| I | had run down |
| you | had run down |
| he/she/it | had run down |
| we | had run down |
| you | had run down |
| they | had run down |
| I | will run down |
| you | will run down |
| he/she/it | will run down |
| we | will run down |
| you | will run down |
| they | will run down |
| I | will have run down |
| you | will have run down |
| he/she/it | will have run down |
| we | will have run down |
| you | will have run down |
| they | will have run down |
| I | am running down |
| you | are running down |
| he/she/it | is running down |
| we | are running down |
| you | are running down |
| they | are running down |
| I | have been running down |
| you | have been running down |
| he/she/it | has been running down |
| we | have been running down |
| you | have been running down |
| they | have been running down |
| I | was running down |
| you | were running down |
| he/she/it | was running down |
| we | were running down |
| you | were running down |
| they | were running down |
| I | had been running down |
| you | had been running down |
| he/she/it | had been running down |
| we | had been running down |
| you | had been running down |
| they | had been running down |
| I | will be running down |
| you | will be running down |
| he/she/it | will be running down |
| we | will be running down |
| you | will be running down |
| they | will be running down |
| I | will have been running down |
| you | will have been running down |
| he/she/it | will have been running down |
| we | will have been running down |
| you | will have been running down |
| they | will have been running down |
| I | would run down |
| you | would run down |
| he/she/it | would run down |
| we | would run down |
| you | would run down |
| they | would run down |
| I | would have run down |
| you | would have run down |
| he/she/it | would have run down |
| we | would have run down |
| you | would have run down |
| they | would have run down |
| I | would be running down |
| you | would be running down |
| he/she/it | would be running down |
| we | would be running down |
| you | would be running down |
| they | would be running down |
| I | would have been running down |
| you | would have been running down |
| he/she/it | would have been running down |
| we | would have been running down |
| you | would have been running down |
| they | would have been running down |
| You | run down |
| we | Let's run down |
| You | run down |