| Simple | Progressive | Perfect | Progressive |
| Present |
| I proliferate |
| you proliferate |
| he/she/it proliferates |
| we proliferate |
| you all proliferate |
| they proliferate |
|
| I am proliferating |
| you are proliferating |
| he/she/it is proliferating |
| we are proliferating |
| you all are proliferating |
| they are proliferating |
|
| I have proliferated |
| you have proliferated |
| he/she/it has proliferated |
| we have proliferated |
| you all have proliferated |
| they have proliferated |
|
| I have been proliferating |
| you have been proliferating |
| he/she/it has been proliferating |
| we have been proliferating |
| you all have been proliferating |
| they have been proliferating |
|
| Past |
| I proliferated |
| you proliferated |
| he/she/it proliferated |
| we proliferated |
| you all proliferated |
| they proliferated |
|
| I was proliferating |
| you were proliferating |
| he/she/it was proliferating |
| we were proliferating |
| you all were proliferating |
| they were proliferating |
|
| I had proliferated |
| you had proliferated |
| he/she/it had proliferated |
| we had proliferated |
| you all had proliferated |
| they had proliferated |
|
| I had been proliferating |
| you had been proliferating |
| he/she/it had been proliferating |
| we had been proliferating |
| you all had been proliferating |
| they had been proliferating |
|
| Future |
| I will proliferate |
| you will proliferate |
| he/she/it will proliferate |
| we will proliferate |
| you all will proliferate |
| they will proliferate |
|
| I will be proliferating |
| you will be proliferating |
| he/she/it will be proliferating |
| we are proliferating |
| you all will be proliferating |
| they will be proliferating |
|
| I will have proliferated |
| you will have proliferated |
| he/she/it will have proliferated |
| we will have proliferated |
| you all will have proliferated |
| they will have proliferated |
|
| I will have been proliferating |
| you will have been proliferating |
| he/she/it will have been proliferating |
| we will have been proliferating |
| you all will have been proliferating |
| they will have been proliferating |
|
