| I | count down |
| you | count down |
| he/she/it | counts down |
| we | count down |
| you | count down |
| they | count down |
| I | have counted down |
| you | have counted down |
| he/she/it | has counted down |
| we | have counted down |
| you | have counted down |
| they | have counted down |
| I | counted down |
| you | counted down |
| he/she/it | counted down |
| we | counted down |
| you | counted down |
| they | counted down |
| I | had counted down |
| you | had counted down |
| he/she/it | had counted down |
| we | had counted down |
| you | had counted down |
| they | had counted down |
| I | will count down |
| you | will count down |
| he/she/it | will count down |
| we | will count down |
| you | will count down |
| they | will count down |
| I | will have counted down |
| you | will have counted down |
| he/she/it | will have counted down |
| we | will have counted down |
| you | will have counted down |
| they | will have counted down |
| I | am counting down |
| you | are counting down |
| he/she/it | is counting down |
| we | are counting down |
| you | are counting down |
| they | are counting down |
| I | have been counting down |
| you | have been counting down |
| he/she/it | has been counting down |
| we | have been counting down |
| you | have been counting down |
| they | have been counting down |
| I | was counting down |
| you | were counting down |
| he/she/it | was counting down |
| we | were counting down |
| you | were counting down |
| they | were counting down |
| I | had been counting down |
| you | had been counting down |
| he/she/it | had been counting down |
| we | had been counting down |
| you | had been counting down |
| they | had been counting down |
| I | will be counting down |
| you | will be counting down |
| he/she/it | will be counting down |
| we | will be counting down |
| you | will be counting down |
| they | will be counting down |
| I | will have been counting down |
| you | will have been counting down |
| he/she/it | will have been counting down |
| we | will have been counting down |
| you | will have been counting down |
| they | will have been counting down |
| I | would count down |
| you | would count down |
| he/she/it | would count down |
| we | would count down |
| you | would count down |
| they | would count down |
| I | would have counted down |
| you | would have counted down |
| he/she/it | would have counted down |
| we | would have counted down |
| you | would have counted down |
| they | would have counted down |
| I | would be counting down |
| you | would be counting down |
| he/she/it | would be counting down |
| we | would be counting down |
| you | would be counting down |
| they | would be counting down |
| I | would have been counting down |
| you | would have been counting down |
| he/she/it | would have been counting down |
| we | would have been counting down |
| you | would have been counting down |
| they | would have been counting down |
| You | count down |
| we | Let's count down |
| You | count down |