| Simple | Progressive | Perfect | Progressive |
| Present |
| I oxygenate |
| you oxygenate |
| he/she/it oxygenates |
| we oxygenate |
| you all oxygenate |
| they oxygenate |
|
| I am oxygenating |
| you are oxygenating |
| he/she/it is oxygenating |
| we are oxygenating |
| you all are oxygenating |
| they are oxygenating |
|
| I have oxygenated |
| you have oxygenated |
| he/she/it has oxygenated |
| we have oxygenated |
| you all have oxygenated |
| they have oxygenated |
|
| I have been oxygenating |
| you have been oxygenating |
| he/she/it has been oxygenating |
| we have been oxygenating |
| you all have been oxygenating |
| they have been oxygenating |
|
| Past |
| I oxygenated |
| you oxygenated |
| he/she/it oxygenated |
| we oxygenated |
| you all oxygenated |
| they oxygenated |
|
| I was oxygenating |
| you were oxygenating |
| he/she/it was oxygenating |
| we were oxygenating |
| you all were oxygenating |
| they were oxygenating |
|
| I had oxygenated |
| you had oxygenated |
| he/she/it had oxygenated |
| we had oxygenated |
| you all had oxygenated |
| they had oxygenated |
|
| I had been oxygenating |
| you had been oxygenating |
| he/she/it had been oxygenating |
| we had been oxygenating |
| you all had been oxygenating |
| they had been oxygenating |
|
| Future |
| I will oxygenate |
| you will oxygenate |
| he/she/it will oxygenate |
| we will oxygenate |
| you all will oxygenate |
| they will oxygenate |
|
| I will be oxygenating |
| you will be oxygenating |
| he/she/it will be oxygenating |
| we are oxygenating |
| you all will be oxygenating |
| they will be oxygenating |
|
| I will have oxygenated |
| you will have oxygenated |
| he/she/it will have oxygenated |
| we will have oxygenated |
| you all will have oxygenated |
| they will have oxygenated |
|
| I will have been oxygenating |
| you will have been oxygenating |
| he/she/it will have been oxygenating |
| we will have been oxygenating |
| you all will have been oxygenating |
| they will have been oxygenating |
|
