| Present | Past | Future | |
|---|---|---|---|
| I | preserve | preserved | will preserve |
| you | preserve | preserved | will preserve |
| he/she | preserves | preserved | will preserve |
| we | preserve | preserved | will preserve |
| you | preserve | preserved | will preserve |
| they | preserve | preserved | will preserve |
| I | preserve |
| you | preserve |
| he/she | preserves |
| we | preserve |
| you | preserve |
| they | preserve |
| I | preserved |
| you | preserved |
| he/she | preserved |
| we | preserved |
| you | preserved |
| they | preserved |
| I | will preserve |
| you | will preserve |
| he/she | will preserve |
| we | will preserve |
| you | will preserve |
| they | will preserve |
| Present | Past | Future | |
|---|---|---|---|
| I | have preserved | had preserved | will have preserved |
| you | have preserved | had preserved | will have preserved |
| he/she | has preserved | had preserved | will have preserved |
| we | have preserved | had preserved | will have preserved |
| you | have preserved | had preserved | will have preserved |
| they | have preserved | had preserved | will have preserved |
| I | have preserved |
| you | have preserved |
| he/she | has preserved |
| we | have preserved |
| you | have preserved |
| they | have preserved |
| I | had preserved |
| you | had preserved |
| he/she | had preserved |
| we | had preserved |
| you | had preserved |
| they | had preserved |
| I | will have preserved |
| you | will have preserved |
| he/she | will have preserved |
| we | will have preserved |
| you | will have preserved |
| they | will have preserved |
| Imperative | |
|---|---|
| I | - |
| you | preserve |
| he/she | - |
| we | - |
| you | preserve |
| they | - |
| I | - |
| you | preserve |
| he/she | - |
| we | - |
| you | preserve |
| they | - |
| Present | Past | Future | |
|---|---|---|---|
| I | am preserving | was preserving | will be preserving |
| you | are preserving | were preserving | will be preserving |
| he/she | is preserving | was preserving | will be preserving |
| we | are preserving | were preserving | will be preserving |
| you | are preserving | were preserving | will be preserving |
| they | are preserving | were preserving | will be preserving |
| I | am preserving |
| you | are preserving |
| he/she | is preserving |
| we | are preserving |
| you | are preserving |
| they | are preserving |
| I | was preserving |
| you | were preserving |
| he/she | was preserving |
| we | were preserving |
| you | were preserving |
| they | were preserving |
| I | will be preserving |
| you | will be preserving |
| he/she | will be preserving |
| we | will be preserving |
| you | will be preserving |
| they | will be preserving |
| Present | Past | Future | |
|---|---|---|---|
| I | have been preserving | had been preserving | will have been preserving |
| you | have been preserving | had been preserving | will have been preserving |
| he/she | has been preserving | had been preserving | will have been preserving |
| we | have been preserving | had been preserving | will have been preserving |
| you | have been preserving | had been preserving | will have been preserving |
| they | have been preserving | had been preserving | will have been preserving |
| I | have been preserving |
| you | have been preserving |
| he/she | has been preserving |
| we | have been preserving |
| you | have been preserving |
| they | have been preserving |
| I | had been preserving |
| you | had been preserving |
| he/she | had been preserving |
| we | had been preserving |
| you | had been preserving |
| they | had been preserving |
| I | will have been preserving |
| you | will have been preserving |
| he/she | will have been preserving |
| we | will have been preserving |
| you | will have been preserving |
| they | will have been preserving |