| I | prolong |
| you | prolong |
| he/she/it | prolongs |
| we | prolong |
| you | prolong |
| they | prolong |
| I | have prolonged |
| you | have prolonged |
| he/she/it | has prolonged |
| we | have prolonged |
| you | have prolonged |
| they | have prolonged |
| I | prolonged |
| you | prolonged |
| he/she/it | prolonged |
| we | prolonged |
| you | prolonged |
| they | prolonged |
| I | had prolonged |
| you | had prolonged |
| he/she/it | had prolonged |
| we | had prolonged |
| you | had prolonged |
| they | had prolonged |
| I | will prolong |
| you | will prolong |
| he/she/it | will prolong |
| we | will prolong |
| you | will prolong |
| they | will prolong |
| I | will have prolonged |
| you | will have prolonged |
| he/she/it | will have prolonged |
| we | will have prolonged |
| you | will have prolonged |
| they | will have prolonged |
| I | am prolonging |
| you | are prolonging |
| he/she/it | is prolonging |
| we | are prolonging |
| you | are prolonging |
| they | are prolonging |
| I | have been prolonging |
| you | have been prolonging |
| he/she/it | has been prolonging |
| we | have been prolonging |
| you | have been prolonging |
| they | have been prolonging |
| I | was prolonging |
| you | were prolonging |
| he/she/it | was prolonging |
| we | were prolonging |
| you | were prolonging |
| they | were prolonging |
| I | had been prolonging |
| you | had been prolonging |
| he/she/it | had been prolonging |
| we | had been prolonging |
| you | had been prolonging |
| they | had been prolonging |
| I | will be prolonging |
| you | will be prolonging |
| he/she/it | will be prolonging |
| we | will be prolonging |
| you | will be prolonging |
| they | will be prolonging |
| I | will have been prolonging |
| you | will have been prolonging |
| he/she/it | will have been prolonging |
| we | will have been prolonging |
| you | will have been prolonging |
| they | will have been prolonging |
| I | would prolong |
| you | would prolong |
| he/she/it | would prolong |
| we | would prolong |
| you | would prolong |
| they | would prolong |
| I | would have prolonged |
| you | would have prolonged |
| he/she/it | would have prolonged |
| we | would have prolonged |
| you | would have prolonged |
| they | would have prolonged |
| I | would be prolonging |
| you | would be prolonging |
| he/she/it | would be prolonging |
| we | would be prolonging |
| you | would be prolonging |
| they | would be prolonging |
| I | would have been prolonging |
| you | would have been prolonging |
| he/she/it | would have been prolonging |
| we | would have been prolonging |
| you | would have been prolonging |
| they | would have been prolonging |
| You | prolong |
| we | Let's prolong |
| You | prolong |