| I | decelerate |
| you | decelerate |
| he/she/it | decelerates |
| we | decelerate |
| you | decelerate |
| they | decelerate |
| I | have decelerated |
| you | have decelerated |
| he/she/it | has decelerated |
| we | have decelerated |
| you | have decelerated |
| they | have decelerated |
| I | decelerated |
| you | decelerated |
| he/she/it | decelerated |
| we | decelerated |
| you | decelerated |
| they | decelerated |
| I | had decelerated |
| you | had decelerated |
| he/she/it | had decelerated |
| we | had decelerated |
| you | had decelerated |
| they | had decelerated |
| I | will decelerate |
| you | will decelerate |
| he/she/it | will decelerate |
| we | will decelerate |
| you | will decelerate |
| they | will decelerate |
| I | will have decelerated |
| you | will have decelerated |
| he/she/it | will have decelerated |
| we | will have decelerated |
| you | will have decelerated |
| they | will have decelerated |
| I | am decelerating |
| you | are decelerating |
| he/she/it | is decelerating |
| we | are decelerating |
| you | are decelerating |
| they | are decelerating |
| I | have been decelerating |
| you | have been decelerating |
| he/she/it | has been decelerating |
| we | have been decelerating |
| you | have been decelerating |
| they | have been decelerating |
| I | was decelerating |
| you | were decelerating |
| he/she/it | was decelerating |
| we | were decelerating |
| you | were decelerating |
| they | were decelerating |
| I | had been decelerating |
| you | had been decelerating |
| he/she/it | had been decelerating |
| we | had been decelerating |
| you | had been decelerating |
| they | had been decelerating |
| I | will be decelerating |
| you | will be decelerating |
| he/she/it | will be decelerating |
| we | will be decelerating |
| you | will be decelerating |
| they | will be decelerating |
| I | will have been decelerating |
| you | will have been decelerating |
| he/she/it | will have been decelerating |
| we | will have been decelerating |
| you | will have been decelerating |
| they | will have been decelerating |
| I | would decelerate |
| you | would decelerate |
| he/she/it | would decelerate |
| we | would decelerate |
| you | would decelerate |
| they | would decelerate |
| I | would have decelerated |
| you | would have decelerated |
| he/she/it | would have decelerated |
| we | would have decelerated |
| you | would have decelerated |
| they | would have decelerated |
| I | would be decelerating |
| you | would be decelerating |
| he/she/it | would be decelerating |
| we | would be decelerating |
| you | would be decelerating |
| they | would be decelerating |
| I | would have been decelerating |
| you | would have been decelerating |
| he/she/it | would have been decelerating |
| we | would have been decelerating |
| you | would have been decelerating |
| they | would have been decelerating |
| You | decelerate |
| we | Let's decelerate |
| You | decelerate |