| Simple | Progressive | Perfect | Progressive |
| Present |
| I scowl |
| you scowl |
| he/she/it scowls |
| we scowl |
| you all scowl |
| they scowl |
|
| I am scowling |
| you are scowling |
| he/she/it is scowling |
| we are scowling |
| you all are scowling |
| they are scowling |
|
| I have scowled |
| you have scowled |
| he/she/it has scowled |
| we have scowled |
| you all have scowled |
| they have scowled |
|
| I have been scowling |
| you have been scowling |
| he/she/it has been scowling |
| we have been scowling |
| you all have been scowling |
| they have been scowling |
|
| Past |
| I scowled |
| you scowled |
| he/she/it scowled |
| we scowled |
| you all scowled |
| they scowled |
|
| I was scowling |
| you were scowling |
| he/she/it was scowling |
| we were scowling |
| you all were scowling |
| they were scowling |
|
| I had scowled |
| you had scowled |
| he/she/it had scowled |
| we had scowled |
| you all had scowled |
| they had scowled |
|
| I had been scowling |
| you had been scowling |
| he/she/it had been scowling |
| we had been scowling |
| you all had been scowling |
| they had been scowling |
|
| Future |
| I will scowl |
| you will scowl |
| he/she/it will scowl |
| we will scowl |
| you all will scowl |
| they will scowl |
|
| I will be scowling |
| you will be scowling |
| he/she/it will be scowling |
| we are scowling |
| you all will be scowling |
| they will be scowling |
|
| I will have scowled |
| you will have scowled |
| he/she/it will have scowled |
| we will have scowled |
| you all will have scowled |
| they will have scowled |
|
| I will have been scowling |
| you will have been scowling |
| he/she/it will have been scowling |
| we will have been scowling |
| you all will have been scowling |
| they will have been scowling |
|
