| Simple | Progressive | Perfect | Progressive |
| Present |
| I impale |
| you impale |
| he/she/it impales |
| we impale |
| you all impale |
| they impale |
|
| I am impaling |
| you are impaling |
| he/she/it is impaling |
| we are impaling |
| you all are impaling |
| they are impaling |
|
| I have impaled |
| you have impaled |
| he/she/it has impaled |
| we have impaled |
| you all have impaled |
| they have impaled |
|
| I have been impaling |
| you have been impaling |
| he/she/it has been impaling |
| we have been impaling |
| you all have been impaling |
| they have been impaling |
|
| Past |
| I impaled |
| you impaled |
| he/she/it impaled |
| we impaled |
| you all impaled |
| they impaled |
|
| I was impaling |
| you were impaling |
| he/she/it was impaling |
| we were impaling |
| you all were impaling |
| they were impaling |
|
| I had impaled |
| you had impaled |
| he/she/it had impaled |
| we had impaled |
| you all had impaled |
| they had impaled |
|
| I had been impaling |
| you had been impaling |
| he/she/it had been impaling |
| we had been impaling |
| you all had been impaling |
| they had been impaling |
|
| Future |
| I will impale |
| you will impale |
| he/she/it will impale |
| we will impale |
| you all will impale |
| they will impale |
|
| I will be impaling |
| you will be impaling |
| he/she/it will be impaling |
| we are impaling |
| you all will be impaling |
| they will be impaling |
|
| I will have impaled |
| you will have impaled |
| he/she/it will have impaled |
| we will have impaled |
| you all will have impaled |
| they will have impaled |
|
| I will have been impaling |
| you will have been impaling |
| he/she/it will have been impaling |
| we will have been impaling |
| you all will have been impaling |
| they will have been impaling |
|
