| Simple | Progressive | Perfect | Progressive |
| Present |
| I sign |
| you sign |
| he/she/it signs |
| we sign |
| you all sign |
| they sign |
|
| I am signing |
| you are signing |
| he/she/it is signing |
| we are signing |
| you all are signing |
| they are signing |
|
| I have signed |
| you have signed |
| he/she/it has signed |
| we have signed |
| you all have signed |
| they have signed |
|
| I have been signing |
| you have been signing |
| he/she/it has been signing |
| we have been signing |
| you all have been signing |
| they have been signing |
|
| Past |
| I signed |
| you signed |
| he/she/it signed |
| we signed |
| you all signed |
| they signed |
|
| I was signing |
| you were signing |
| he/she/it was signing |
| we were signing |
| you all were signing |
| they were signing |
|
| I had signed |
| you had signed |
| he/she/it had signed |
| we had signed |
| you all had signed |
| they had signed |
|
| I had been signing |
| you had been signing |
| he/she/it had been signing |
| we had been signing |
| you all had been signing |
| they had been signing |
|
| Future |
| I will sign |
| you will sign |
| he/she/it will sign |
| we will sign |
| you all will sign |
| they will sign |
|
| I will be signing |
| you will be signing |
| he/she/it will be signing |
| we are signing |
| you all will be signing |
| they will be signing |
|
| I will have signed |
| you will have signed |
| he/she/it will have signed |
| we will have signed |
| you all will have signed |
| they will have signed |
|
| I will have been signing |
| you will have been signing |
| he/she/it will have been signing |
| we will have been signing |
| you all will have been signing |
| they will have been signing |
|
