| 展示 (Present) "preserve" | I | preserve | |
| 现在进行时 (Present Continuous) "preserve" | I | am preserving | |
| 一般过去时 (Simple past) "preserve" | I | preserved | |
| 过去进行时 (Past Continuous) "preserve" | I | was preserving | |
| 现在完成 (Present perfect) "preserve" | I | have preserved | |
| 现在完成进行时 (Present perfect continuous) "preserve" | I | have been preserving | |
| 过去完成时 (Past perfect) "preserve" | I | had preserved | |
| 过去完成时 (Past perfect continuous) "preserve" | I | had been preserving | |
| 未来 (Future) "preserve" | I | will preserve | |
| 将来进行时 (Future continuous) "preserve" | I | will be preserving | |
| 未来完美 (Future perfect) "preserve" | I | will have preserved | |
| 未来持续完善 (Future perfect continuous) "preserve" | I | will have been preserving |