| I | sieve |
| you | sieve |
| he/she/it | sieves |
| we | sieve |
| you | sieve |
| they | sieve |
| I | have sieved |
| you | have sieved |
| he/she/it | has sieved |
| we | have sieved |
| you | have sieved |
| they | have sieved |
| I | sieved |
| you | sieved |
| he/she/it | sieved |
| we | sieved |
| you | sieved |
| they | sieved |
| I | had sieved |
| you | had sieved |
| he/she/it | had sieved |
| we | had sieved |
| you | had sieved |
| they | had sieved |
| I | will sieve |
| you | will sieve |
| he/she/it | will sieve |
| we | will sieve |
| you | will sieve |
| they | will sieve |
| I | will have sieved |
| you | will have sieved |
| he/she/it | will have sieved |
| we | will have sieved |
| you | will have sieved |
| they | will have sieved |
| I | am sieving |
| you | are sieving |
| he/she/it | is sieving |
| we | are sieving |
| you | are sieving |
| they | are sieving |
| I | have been sieving |
| you | have been sieving |
| he/she/it | has been sieving |
| we | have been sieving |
| you | have been sieving |
| they | have been sieving |
| I | was sieving |
| you | were sieving |
| he/she/it | was sieving |
| we | were sieving |
| you | were sieving |
| they | were sieving |
| I | had been sieving |
| you | had been sieving |
| he/she/it | had been sieving |
| we | had been sieving |
| you | had been sieving |
| they | had been sieving |
| I | will be sieving |
| you | will be sieving |
| he/she/it | will be sieving |
| we | will be sieving |
| you | will be sieving |
| they | will be sieving |
| I | will have been sieving |
| you | will have been sieving |
| he/she/it | will have been sieving |
| we | will have been sieving |
| you | will have been sieving |
| they | will have been sieving |
| I | would sieve |
| you | would sieve |
| he/she/it | would sieve |
| we | would sieve |
| you | would sieve |
| they | would sieve |
| I | would have sieved |
| you | would have sieved |
| he/she/it | would have sieved |
| we | would have sieved |
| you | would have sieved |
| they | would have sieved |
| I | would be sieving |
| you | would be sieving |
| he/she/it | would be sieving |
| we | would be sieving |
| you | would be sieving |
| they | would be sieving |
| I | would have been sieving |
| you | would have been sieving |
| he/she/it | would have been sieving |
| we | would have been sieving |
| you | would have been sieving |
| they | would have been sieving |
| You | sieve |
| we | Let's sieve |
| You | sieve |