| Simple | Progressive | Perfect | Progressive |
| Present |
| I understeer |
| you understeer |
| he/she/it understeers |
| we understeer |
| you all understeer |
| they understeer |
|
| I am understeering |
| you are understeering |
| he/she/it is understeering |
| we are understeering |
| you all are understeering |
| they are understeering |
|
| I have understeered |
| you have understeered |
| he/she/it has understeered |
| we have understeered |
| you all have understeered |
| they have understeered |
|
| I have been understeering |
| you have been understeering |
| he/she/it has been understeering |
| we have been understeering |
| you all have been understeering |
| they have been understeering |
|
| Past |
| I understeered |
| you understeered |
| he/she/it understeered |
| we understeered |
| you all understeered |
| they understeered |
|
| I was understeering |
| you were understeering |
| he/she/it was understeering |
| we were understeering |
| you all were understeering |
| they were understeering |
|
| I had understeered |
| you had understeered |
| he/she/it had understeered |
| we had understeered |
| you all had understeered |
| they had understeered |
|
| I had been understeering |
| you had been understeering |
| he/she/it had been understeering |
| we had been understeering |
| you all had been understeering |
| they had been understeering |
|
| Future |
| I will understeer |
| you will understeer |
| he/she/it will understeer |
| we will understeer |
| you all will understeer |
| they will understeer |
|
| I will be understeering |
| you will be understeering |
| he/she/it will be understeering |
| we are understeering |
| you all will be understeering |
| they will be understeering |
|
| I will have understeered |
| you will have understeered |
| he/she/it will have understeered |
| we will have understeered |
| you all will have understeered |
| they will have understeered |
|
| I will have been understeering |
| you will have been understeering |
| he/she/it will have been understeering |
| we will have been understeering |
| you all will have been understeering |
| they will have been understeering |
|
