| Simple | Progressive | Perfect | Progressive |
| Present |
| I grimp |
| you grimp |
| he/she/it grimps |
| we grimp |
| you all grimp |
| they grimp |
|
| I am grimping |
| you are grimping |
| he/she/it is grimping |
| we are grimping |
| you all are grimping |
| they are grimping |
|
| I have grimped |
| you have grimped |
| he/she/it has grimped |
| we have grimped |
| you all have grimped |
| they have grimped |
|
| I have been grimping |
| you have been grimping |
| he/she/it has been grimping |
| we have been grimping |
| you all have been grimping |
| they have been grimping |
|
| Past |
| I grimped |
| you grimped |
| he/she/it grimped |
| we grimped |
| you all grimped |
| they grimped |
|
| I was grimping |
| you were grimping |
| he/she/it was grimping |
| we were grimping |
| you all were grimping |
| they were grimping |
|
| I had grimped |
| you had grimped |
| he/she/it had grimped |
| we had grimped |
| you all had grimped |
| they had grimped |
|
| I had been grimping |
| you had been grimping |
| he/she/it had been grimping |
| we had been grimping |
| you all had been grimping |
| they had been grimping |
|
| Future |
| I will grimp |
| you will grimp |
| he/she/it will grimp |
| we will grimp |
| you all will grimp |
| they will grimp |
|
| I will be grimping |
| you will be grimping |
| he/she/it will be grimping |
| we are grimping |
| you all will be grimping |
| they will be grimping |
|
| I will have grimped |
| you will have grimped |
| he/she/it will have grimped |
| we will have grimped |
| you all will have grimped |
| they will have grimped |
|
| I will have been grimping |
| you will have been grimping |
| he/she/it will have been grimping |
| we will have been grimping |
| you all will have been grimping |
| they will have been grimping |
|
