| I | curtail |
| you | curtail |
| he/she/it | curtails |
| we | curtail |
| you | curtail |
| they | curtail |
| I | have curtailed |
| you | have curtailed |
| he/she/it | has curtailed |
| we | have curtailed |
| you | have curtailed |
| they | have curtailed |
| I | curtailed |
| you | curtailed |
| he/she/it | curtailed |
| we | curtailed |
| you | curtailed |
| they | curtailed |
| I | had curtailed |
| you | had curtailed |
| he/she/it | had curtailed |
| we | had curtailed |
| you | had curtailed |
| they | had curtailed |
| I | will curtail |
| you | will curtail |
| he/she/it | will curtail |
| we | will curtail |
| you | will curtail |
| they | will curtail |
| I | will have curtailed |
| you | will have curtailed |
| he/she/it | will have curtailed |
| we | will have curtailed |
| you | will have curtailed |
| they | will have curtailed |
| I | am curtailing |
| you | are curtailing |
| he/she/it | is curtailing |
| we | are curtailing |
| you | are curtailing |
| they | are curtailing |
| I | have been curtailing |
| you | have been curtailing |
| he/she/it | has been curtailing |
| we | have been curtailing |
| you | have been curtailing |
| they | have been curtailing |
| I | was curtailing |
| you | were curtailing |
| he/she/it | was curtailing |
| we | were curtailing |
| you | were curtailing |
| they | were curtailing |
| I | had been curtailing |
| you | had been curtailing |
| he/she/it | had been curtailing |
| we | had been curtailing |
| you | had been curtailing |
| they | had been curtailing |
| I | will be curtailing |
| you | will be curtailing |
| he/she/it | will be curtailing |
| we | will be curtailing |
| you | will be curtailing |
| they | will be curtailing |
| I | will have been curtailing |
| you | will have been curtailing |
| he/she/it | will have been curtailing |
| we | will have been curtailing |
| you | will have been curtailing |
| they | will have been curtailing |
| I | would curtail |
| you | would curtail |
| he/she/it | would curtail |
| we | would curtail |
| you | would curtail |
| they | would curtail |
| I | would have curtailed |
| you | would have curtailed |
| he/she/it | would have curtailed |
| we | would have curtailed |
| you | would have curtailed |
| they | would have curtailed |
| I | would be curtailing |
| you | would be curtailing |
| he/she/it | would be curtailing |
| we | would be curtailing |
| you | would be curtailing |
| they | would be curtailing |
| I | would have been curtailing |
| you | would have been curtailing |
| he/she/it | would have been curtailing |
| we | would have been curtailing |
| you | would have been curtailing |
| they | would have been curtailing |
| You | curtail |
| we | Let's curtail |
| You | curtail |