| I | antedate |
| you | antedate |
| he/she/it | antedates |
| we | antedate |
| you | antedate |
| they | antedate |
| I | have antedated |
| you | have antedated |
| he/she/it | has antedated |
| we | have antedated |
| you | have antedated |
| they | have antedated |
| I | antedated |
| you | antedated |
| he/she/it | antedated |
| we | antedated |
| you | antedated |
| they | antedated |
| I | had antedated |
| you | had antedated |
| he/she/it | had antedated |
| we | had antedated |
| you | had antedated |
| they | had antedated |
| I | will antedate |
| you | will antedate |
| he/she/it | will antedate |
| we | will antedate |
| you | will antedate |
| they | will antedate |
| I | will have antedated |
| you | will have antedated |
| he/she/it | will have antedated |
| we | will have antedated |
| you | will have antedated |
| they | will have antedated |
| I | am antedating |
| you | are antedating |
| he/she/it | is antedating |
| we | are antedating |
| you | are antedating |
| they | are antedating |
| I | have been antedating |
| you | have been antedating |
| he/she/it | has been antedating |
| we | have been antedating |
| you | have been antedating |
| they | have been antedating |
| I | was antedating |
| you | were antedating |
| he/she/it | was antedating |
| we | were antedating |
| you | were antedating |
| they | were antedating |
| I | had been antedating |
| you | had been antedating |
| he/she/it | had been antedating |
| we | had been antedating |
| you | had been antedating |
| they | had been antedating |
| I | will be antedating |
| you | will be antedating |
| he/she/it | will be antedating |
| we | will be antedating |
| you | will be antedating |
| they | will be antedating |
| I | will have been antedating |
| you | will have been antedating |
| he/she/it | will have been antedating |
| we | will have been antedating |
| you | will have been antedating |
| they | will have been antedating |
| I | would antedate |
| you | would antedate |
| he/she/it | would antedate |
| we | would antedate |
| you | would antedate |
| they | would antedate |
| I | would have antedated |
| you | would have antedated |
| he/she/it | would have antedated |
| we | would have antedated |
| you | would have antedated |
| they | would have antedated |
| I | would be antedating |
| you | would be antedating |
| he/she/it | would be antedating |
| we | would be antedating |
| you | would be antedating |
| they | would be antedating |
| I | would have been antedating |
| you | would have been antedating |
| he/she/it | would have been antedating |
| we | would have been antedating |
| you | would have been antedating |
| they | would have been antedating |
| You | antedate |
| we | Let's antedate |
| You | antedate |