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