| Simple | Progressive | Perfect | Progressive |
| Present |
| I untie |
| you untie |
| he/she/it unties |
| we untie |
| you all untie |
| they untie |
|
| I am untying |
| you are untying |
| he/she/it is untying |
| we are untying |
| you all are untying |
| they are untying |
|
| I have untied |
| you have untied |
| he/she/it has untied |
| we have untied |
| you all have untied |
| they have untied |
|
| I have been untying |
| you have been untying |
| he/she/it has been untying |
| we have been untying |
| you all have been untying |
| they have been untying |
|
| Past |
| I untied |
| you untied |
| he/she/it untied |
| we untied |
| you all untied |
| they untied |
|
| I was untying |
| you were untying |
| he/she/it was untying |
| we were untying |
| you all were untying |
| they were untying |
|
| I had untied |
| you had untied |
| he/she/it had untied |
| we had untied |
| you all had untied |
| they had untied |
|
| I had been untying |
| you had been untying |
| he/she/it had been untying |
| we had been untying |
| you all had been untying |
| they had been untying |
|
| Future |
| I will untie |
| you will untie |
| he/she/it will untie |
| we will untie |
| you all will untie |
| they will untie |
|
| I will be untying |
| you will be untying |
| he/she/it will be untying |
| we are untying |
| you all will be untying |
| they will be untying |
|
| I will have untied |
| you will have untied |
| he/she/it will have untied |
| we will have untied |
| you all will have untied |
| they will have untied |
|
| I will have been untying |
| you will have been untying |
| he/she/it will have been untying |
| we will have been untying |
| you all will have been untying |
| they will have been untying |
|
