| Simple | Progressive | Perfect | Progressive |
| Present |
| I decommission |
| you decommission |
| he/she/it decommissions |
| we decommission |
| you all decommission |
| they decommission |
|
| I am decommissioning |
| you are decommissioning |
| he/she/it is decommissioning |
| we are decommissioning |
| you all are decommissioning |
| they are decommissioning |
|
| I have decommissioned |
| you have decommissioned |
| he/she/it has decommissioned |
| we have decommissioned |
| you all have decommissioned |
| they have decommissioned |
|
| I have been decommissioning |
| you have been decommissioning |
| he/she/it has been decommissioning |
| we have been decommissioning |
| you all have been decommissioning |
| they have been decommissioning |
|
| Past |
| I decommissioned |
| you decommissioned |
| he/she/it decommissioned |
| we decommissioned |
| you all decommissioned |
| they decommissioned |
|
| I was decommissioning |
| you were decommissioning |
| he/she/it was decommissioning |
| we were decommissioning |
| you all were decommissioning |
| they were decommissioning |
|
| I had decommissioned |
| you had decommissioned |
| he/she/it had decommissioned |
| we had decommissioned |
| you all had decommissioned |
| they had decommissioned |
|
| I had been decommissioning |
| you had been decommissioning |
| he/she/it had been decommissioning |
| we had been decommissioning |
| you all had been decommissioning |
| they had been decommissioning |
|
| Future |
| I will decommission |
| you will decommission |
| he/she/it will decommission |
| we will decommission |
| you all will decommission |
| they will decommission |
|
| I will be decommissioning |
| you will be decommissioning |
| he/she/it will be decommissioning |
| we are decommissioning |
| you all will be decommissioning |
| they will be decommissioning |
|
| I will have decommissioned |
| you will have decommissioned |
| he/she/it will have decommissioned |
| we will have decommissioned |
| you all will have decommissioned |
| they will have decommissioned |
|
| I will have been decommissioning |
| you will have been decommissioning |
| he/she/it will have been decommissioning |
| we will have been decommissioning |
| you all will have been decommissioning |
| they will have been decommissioning |
|
