| singular | plural |
| Infinitive | | |
| regain | |
| present simple | | |
| 1 | I regain | we regain |
| 2 | you regain | you regain |
| 3 | he/she/it regains | they regain |
| past simple | | |
| 1 | I regained | we regained |
| 2 | you regained | you regained |
| 3 | he/she/it regained | they regained |
| future simple | | |
| 1 | I will/shall regain | we will/shall regain |
| 2 | you will/shall regain | you will/shall regain |
| 3 | he/she/it will/shall regain | they will/shall regain |
| conditional simple | | |
| 1 | I would regain | we would regain |
| 2 | you would regain | you would regain |
| 3 | he/she/it would regain | they would regain |
| present continuous | | |
| 1 | I am regaining | we are regaining |
| 2 | you are regaining | you are regaining |
| 3 | he/she/it is regaining | they are regaining |
| past continuous | | |
| 1 | I was regaining | we were regaining |
| 2 | you were regaining | you were regaining |
| 3 | he/she/it was regaining | they were regaining |
| future continuous | | |
| 1 | I will be regaining | we will be regaining |
| 2 | you will be regaining | you will be regaining |
| 3 | he/she/it will be regaining | they will be regaining |
| conditional continuous | | |
| 1 | I would be regaining | we would be regaining |
| 2 | you would be regaining | you would be regaining |
| 3 | he/she/it would be regaining | they would be regaining |
| present perfect | | |
| 1 | I have regained | we have regained |
| 2 | you have regained | you have regained |
| 3 | he/she/it has regained | they have regained |
| past perfect | | |
| 1 | I had regained | we had regained |
| 2 | you had regained | you had regained |
| 3 | he/she/it had regained | they had regained |
| future perfect | | |
| 1 | I will have regained | we will have regained |
| 2 | you will have regained | you will have regained |
| 3 | he/she/it will have regained | they will have regained |
| conditional perfect | | |
| 1 | I would have regained | we would have regained |
| 2 | you would have regained | you would have regained |
| 3 | he/she/it would have regained | they would have regained |
