| I | curb |
| you | curb |
| he/she/it | curbs |
| we | curb |
| you | curb |
| they | curb |
| I | have curbed |
| you | have curbed |
| he/she/it | has curbed |
| we | have curbed |
| you | have curbed |
| they | have curbed |
| I | curbed |
| you | curbed |
| he/she/it | curbed |
| we | curbed |
| you | curbed |
| they | curbed |
| I | had curbed |
| you | had curbed |
| he/she/it | had curbed |
| we | had curbed |
| you | had curbed |
| they | had curbed |
| I | will curb |
| you | will curb |
| he/she/it | will curb |
| we | will curb |
| you | will curb |
| they | will curb |
| I | will have curbed |
| you | will have curbed |
| he/she/it | will have curbed |
| we | will have curbed |
| you | will have curbed |
| they | will have curbed |
| I | am curbing |
| you | are curbing |
| he/she/it | is curbing |
| we | are curbing |
| you | are curbing |
| they | are curbing |
| I | have been curbing |
| you | have been curbing |
| he/she/it | has been curbing |
| we | have been curbing |
| you | have been curbing |
| they | have been curbing |
| I | was curbing |
| you | were curbing |
| he/she/it | was curbing |
| we | were curbing |
| you | were curbing |
| they | were curbing |
| I | had been curbing |
| you | had been curbing |
| he/she/it | had been curbing |
| we | had been curbing |
| you | had been curbing |
| they | had been curbing |
| I | will be curbing |
| you | will be curbing |
| he/she/it | will be curbing |
| we | will be curbing |
| you | will be curbing |
| they | will be curbing |
| I | will have been curbing |
| you | will have been curbing |
| he/she/it | will have been curbing |
| we | will have been curbing |
| you | will have been curbing |
| they | will have been curbing |
| I | would curb |
| you | would curb |
| he/she/it | would curb |
| we | would curb |
| you | would curb |
| they | would curb |
| I | would have curbed |
| you | would have curbed |
| he/she/it | would have curbed |
| we | would have curbed |
| you | would have curbed |
| they | would have curbed |
| I | would be curbing |
| you | would be curbing |
| he/she/it | would be curbing |
| we | would be curbing |
| you | would be curbing |
| they | would be curbing |
| I | would have been curbing |
| you | would have been curbing |
| he/she/it | would have been curbing |
| we | would have been curbing |
| you | would have been curbing |
| they | would have been curbing |
| You | curb |
| we | Let's curb |
| You | curb |