| I | double |
| you | double |
| he/she/it | doubles |
| we | double |
| you | double |
| they | double |
| I | have doubled |
| you | have doubled |
| he/she/it | has doubled |
| we | have doubled |
| you | have doubled |
| they | have doubled |
| I | doubled |
| you | doubled |
| he/she/it | doubled |
| we | doubled |
| you | doubled |
| they | doubled |
| I | had doubled |
| you | had doubled |
| he/she/it | had doubled |
| we | had doubled |
| you | had doubled |
| they | had doubled |
| I | will double |
| you | will double |
| he/she/it | will double |
| we | will double |
| you | will double |
| they | will double |
| I | will have doubled |
| you | will have doubled |
| he/she/it | will have doubled |
| we | will have doubled |
| you | will have doubled |
| they | will have doubled |
| I | am doubling |
| you | are doubling |
| he/she/it | is doubling |
| we | are doubling |
| you | are doubling |
| they | are doubling |
| I | have been doubling |
| you | have been doubling |
| he/she/it | has been doubling |
| we | have been doubling |
| you | have been doubling |
| they | have been doubling |
| I | was doubling |
| you | were doubling |
| he/she/it | was doubling |
| we | were doubling |
| you | were doubling |
| they | were doubling |
| I | had been doubling |
| you | had been doubling |
| he/she/it | had been doubling |
| we | had been doubling |
| you | had been doubling |
| they | had been doubling |
| I | will be doubling |
| you | will be doubling |
| he/she/it | will be doubling |
| we | will be doubling |
| you | will be doubling |
| they | will be doubling |
| I | will have been doubling |
| you | will have been doubling |
| he/she/it | will have been doubling |
| we | will have been doubling |
| you | will have been doubling |
| they | will have been doubling |
| I | would double |
| you | would double |
| he/she/it | would double |
| we | would double |
| you | would double |
| they | would double |
| I | would have doubled |
| you | would have doubled |
| he/she/it | would have doubled |
| we | would have doubled |
| you | would have doubled |
| they | would have doubled |
| I | would be doubling |
| you | would be doubling |
| he/she/it | would be doubling |
| we | would be doubling |
| you | would be doubling |
| they | would be doubling |
| I | would have been doubling |
| you | would have been doubling |
| he/she/it | would have been doubling |
| we | would have been doubling |
| you | would have been doubling |
| they | would have been doubling |
| You | double |
| we | Let's double |
| You | double |