| I | quadruple |
| you | quadruple |
| he/she/it | quadruples |
| we | quadruple |
| you | quadruple |
| they | quadruple |
| I | have quadrupled |
| you | have quadrupled |
| he/she/it | has quadrupled |
| we | have quadrupled |
| you | have quadrupled |
| they | have quadrupled |
| I | quadrupled |
| you | quadrupled |
| he/she/it | quadrupled |
| we | quadrupled |
| you | quadrupled |
| they | quadrupled |
| I | had quadrupled |
| you | had quadrupled |
| he/she/it | had quadrupled |
| we | had quadrupled |
| you | had quadrupled |
| they | had quadrupled |
| I | will quadruple |
| you | will quadruple |
| he/she/it | will quadruple |
| we | will quadruple |
| you | will quadruple |
| they | will quadruple |
| I | will have quadrupled |
| you | will have quadrupled |
| he/she/it | will have quadrupled |
| we | will have quadrupled |
| you | will have quadrupled |
| they | will have quadrupled |
| I | am quadrupling |
| you | are quadrupling |
| he/she/it | is quadrupling |
| we | are quadrupling |
| you | are quadrupling |
| they | are quadrupling |
| I | have been quadrupling |
| you | have been quadrupling |
| he/she/it | has been quadrupling |
| we | have been quadrupling |
| you | have been quadrupling |
| they | have been quadrupling |
| I | was quadrupling |
| you | were quadrupling |
| he/she/it | was quadrupling |
| we | were quadrupling |
| you | were quadrupling |
| they | were quadrupling |
| I | had been quadrupling |
| you | had been quadrupling |
| he/she/it | had been quadrupling |
| we | had been quadrupling |
| you | had been quadrupling |
| they | had been quadrupling |
| I | will be quadrupling |
| you | will be quadrupling |
| he/she/it | will be quadrupling |
| we | will be quadrupling |
| you | will be quadrupling |
| they | will be quadrupling |
| I | will have been quadrupling |
| you | will have been quadrupling |
| he/she/it | will have been quadrupling |
| we | will have been quadrupling |
| you | will have been quadrupling |
| they | will have been quadrupling |
| I | would quadruple |
| you | would quadruple |
| he/she/it | would quadruple |
| we | would quadruple |
| you | would quadruple |
| they | would quadruple |
| I | would have quadrupled |
| you | would have quadrupled |
| he/she/it | would have quadrupled |
| we | would have quadrupled |
| you | would have quadrupled |
| they | would have quadrupled |
| I | would be quadrupling |
| you | would be quadrupling |
| he/she/it | would be quadrupling |
| we | would be quadrupling |
| you | would be quadrupling |
| they | would be quadrupling |
| I | would have been quadrupling |
| you | would have been quadrupling |
| he/she/it | would have been quadrupling |
| we | would have been quadrupling |
| you | would have been quadrupling |
| they | would have been quadrupling |
| You | quadruple |
| we | Let's quadruple |
| You | quadruple |