| I | refine |
| you | refine |
| he/she/it | refines |
| we | refine |
| you | refine |
| they | refine |
| I | have refined |
| you | have refined |
| he/she/it | has refined |
| we | have refined |
| you | have refined |
| they | have refined |
| I | refined |
| you | refined |
| he/she/it | refined |
| we | refined |
| you | refined |
| they | refined |
| I | had refined |
| you | had refined |
| he/she/it | had refined |
| we | had refined |
| you | had refined |
| they | had refined |
| I | will refine |
| you | will refine |
| he/she/it | will refine |
| we | will refine |
| you | will refine |
| they | will refine |
| I | will have refined |
| you | will have refined |
| he/she/it | will have refined |
| we | will have refined |
| you | will have refined |
| they | will have refined |
| I | am refining |
| you | are refining |
| he/she/it | is refining |
| we | are refining |
| you | are refining |
| they | are refining |
| I | have been refining |
| you | have been refining |
| he/she/it | has been refining |
| we | have been refining |
| you | have been refining |
| they | have been refining |
| I | was refining |
| you | were refining |
| he/she/it | was refining |
| we | were refining |
| you | were refining |
| they | were refining |
| I | had been refining |
| you | had been refining |
| he/she/it | had been refining |
| we | had been refining |
| you | had been refining |
| they | had been refining |
| I | will be refining |
| you | will be refining |
| he/she/it | will be refining |
| we | will be refining |
| you | will be refining |
| they | will be refining |
| I | will have been refining |
| you | will have been refining |
| he/she/it | will have been refining |
| we | will have been refining |
| you | will have been refining |
| they | will have been refining |
| I | would refine |
| you | would refine |
| he/she/it | would refine |
| we | would refine |
| you | would refine |
| they | would refine |
| I | would have refined |
| you | would have refined |
| he/she/it | would have refined |
| we | would have refined |
| you | would have refined |
| they | would have refined |
| I | would be refining |
| you | would be refining |
| he/she/it | would be refining |
| we | would be refining |
| you | would be refining |
| they | would be refining |
| I | would have been refining |
| you | would have been refining |
| he/she/it | would have been refining |
| we | would have been refining |
| you | would have been refining |
| they | would have been refining |
| You | refine |
| we | Let's refine |
| You | refine |