| Simple | Progressive | Perfect | Progressive |
| Present |
| I conserve |
| you conserve |
| he/she/it conserves |
| we conserve |
| you all conserve |
| they conserve |
|
| I am conserving |
| you are conserving |
| he/she/it is conserving |
| we are conserving |
| you all are conserving |
| they are conserving |
|
| I have conserved |
| you have conserved |
| he/she/it has conserved |
| we have conserved |
| you all have conserved |
| they have conserved |
|
| I have been conserving |
| you have been conserving |
| he/she/it has been conserving |
| we have been conserving |
| you all have been conserving |
| they have been conserving |
|
| Past |
| I conserved |
| you conserved |
| he/she/it conserved |
| we conserved |
| you all conserved |
| they conserved |
|
| I was conserving |
| you were conserving |
| he/she/it was conserving |
| we were conserving |
| you all were conserving |
| they were conserving |
|
| I had conserved |
| you had conserved |
| he/she/it had conserved |
| we had conserved |
| you all had conserved |
| they had conserved |
|
| I had been conserving |
| you had been conserving |
| he/she/it had been conserving |
| we had been conserving |
| you all had been conserving |
| they had been conserving |
|
| Future |
| I will conserve |
| you will conserve |
| he/she/it will conserve |
| we will conserve |
| you all will conserve |
| they will conserve |
|
| I will be conserving |
| you will be conserving |
| he/she/it will be conserving |
| we are conserving |
| you all will be conserving |
| they will be conserving |
|
| I will have conserved |
| you will have conserved |
| he/she/it will have conserved |
| we will have conserved |
| you all will have conserved |
| they will have conserved |
|
| I will have been conserving |
| you will have been conserving |
| he/she/it will have been conserving |
| we will have been conserving |
| you all will have been conserving |
| they will have been conserving |
|
