| Simple | Progressive | Perfect | Progressive |
| Present |
| I roister |
| you roister |
| he/she/it roisters |
| we roister |
| you all roister |
| they roister |
|
| I am roistering |
| you are roistering |
| he/she/it is roistering |
| we are roistering |
| you all are roistering |
| they are roistering |
|
| I have roistered |
| you have roistered |
| he/she/it has roistered |
| we have roistered |
| you all have roistered |
| they have roistered |
|
| I have been roistering |
| you have been roistering |
| he/she/it has been roistering |
| we have been roistering |
| you all have been roistering |
| they have been roistering |
|
| Past |
| I roistered |
| you roistered |
| he/she/it roistered |
| we roistered |
| you all roistered |
| they roistered |
|
| I was roistering |
| you were roistering |
| he/she/it was roistering |
| we were roistering |
| you all were roistering |
| they were roistering |
|
| I had roistered |
| you had roistered |
| he/she/it had roistered |
| we had roistered |
| you all had roistered |
| they had roistered |
|
| I had been roistering |
| you had been roistering |
| he/she/it had been roistering |
| we had been roistering |
| you all had been roistering |
| they had been roistering |
|
| Future |
| I will roister |
| you will roister |
| he/she/it will roister |
| we will roister |
| you all will roister |
| they will roister |
|
| I will be roistering |
| you will be roistering |
| he/she/it will be roistering |
| we are roistering |
| you all will be roistering |
| they will be roistering |
|
| I will have roistered |
| you will have roistered |
| he/she/it will have roistered |
| we will have roistered |
| you all will have roistered |
| they will have roistered |
|
| I will have been roistering |
| you will have been roistering |
| he/she/it will have been roistering |
| we will have been roistering |
| you all will have been roistering |
| they will have been roistering |
|
