| Simple | Progressive | Perfect | Progressive |
| Present |
| I throttle |
| you throttle |
| he/she/it throttles |
| we throttle |
| you all throttle |
| they throttle |
|
| I am throttling |
| you are throttling |
| he/she/it is throttling |
| we are throttling |
| you all are throttling |
| they are throttling |
|
| I have throttled |
| you have throttled |
| he/she/it has throttled |
| we have throttled |
| you all have throttled |
| they have throttled |
|
| I have been throttling |
| you have been throttling |
| he/she/it has been throttling |
| we have been throttling |
| you all have been throttling |
| they have been throttling |
|
| Past |
| I throttled |
| you throttled |
| he/she/it throttled |
| we throttled |
| you all throttled |
| they throttled |
|
| I was throttling |
| you were throttling |
| he/she/it was throttling |
| we were throttling |
| you all were throttling |
| they were throttling |
|
| I had throttled |
| you had throttled |
| he/she/it had throttled |
| we had throttled |
| you all had throttled |
| they had throttled |
|
| I had been throttling |
| you had been throttling |
| he/she/it had been throttling |
| we had been throttling |
| you all had been throttling |
| they had been throttling |
|
| Future |
| I will throttle |
| you will throttle |
| he/she/it will throttle |
| we will throttle |
| you all will throttle |
| they will throttle |
|
| I will be throttling |
| you will be throttling |
| he/she/it will be throttling |
| we are throttling |
| you all will be throttling |
| they will be throttling |
|
| I will have throttled |
| you will have throttled |
| he/she/it will have throttled |
| we will have throttled |
| you all will have throttled |
| they will have throttled |
|
| I will have been throttling |
| you will have been throttling |
| he/she/it will have been throttling |
| we will have been throttling |
| you all will have been throttling |
| they will have been throttling |
|
