| Simple | Progressive | Perfect | Progressive |
| Present |
| I suffer |
| you suffer |
| he/she/it suffers |
| we suffer |
| you all suffer |
| they suffer |
|
| I am suffering |
| you are suffering |
| he/she/it is suffering |
| we are suffering |
| you all are suffering |
| they are suffering |
|
| I have suffered |
| you have suffered |
| he/she/it has suffered |
| we have suffered |
| you all have suffered |
| they have suffered |
|
| I have been suffering |
| you have been suffering |
| he/she/it has been suffering |
| we have been suffering |
| you all have been suffering |
| they have been suffering |
|
| Past |
| I suffered |
| you suffered |
| he/she/it suffered |
| we suffered |
| you all suffered |
| they suffered |
|
| I was suffering |
| you were suffering |
| he/she/it was suffering |
| we were suffering |
| you all were suffering |
| they were suffering |
|
| I had suffered |
| you had suffered |
| he/she/it had suffered |
| we had suffered |
| you all had suffered |
| they had suffered |
|
| I had been suffering |
| you had been suffering |
| he/she/it had been suffering |
| we had been suffering |
| you all had been suffering |
| they had been suffering |
|
| Future |
| I will suffer |
| you will suffer |
| he/she/it will suffer |
| we will suffer |
| you all will suffer |
| they will suffer |
|
| I will be suffering |
| you will be suffering |
| he/she/it will be suffering |
| we are suffering |
| you all will be suffering |
| they will be suffering |
|
| I will have suffered |
| you will have suffered |
| he/she/it will have suffered |
| we will have suffered |
| you all will have suffered |
| they will have suffered |
|
| I will have been suffering |
| you will have been suffering |
| he/she/it will have been suffering |
| we will have been suffering |
| you all will have been suffering |
| they will have been suffering |
|
