| Present "restrain" | I | restrain | |
| Present Continuous "restrain" | I | am restraining | |
| Simple past "restrain" | I | restrained | |
| Past Continuous "restrain" | I | was restraining | |
| Present perfect "restrain" | I | have restrained | |
| Present perfect continuous "restrain" | I | have been restraining | |
| Past perfect "restrain" | I | had restrained | |
| Past perfect continuous "restrain" | I | had been restraining | |
| Future "restrain" | I | will restrain | |
| Future continuous "restrain" | I | will be restraining | |
| Future perfect "restrain" | I | will have restrained | |
| Future perfect continuous "restrain" | I | will have been restraining |