| I | know |
| you | know |
| he/she/it | knows |
| we | know |
| you | know |
| they | know |
| I | have known |
| you | have known |
| he/she/it | has known |
| we | have known |
| you | have known |
| they | have known |
| I | knew |
| you | knew |
| he/she/it | knew |
| we | knew |
| you | knew |
| they | knew |
| I | had known |
| you | had known |
| he/she/it | had known |
| we | had known |
| you | had known |
| they | had known |
| I | will know |
| you | will know |
| he/she/it | will know |
| we | will know |
| you | will know |
| they | will know |
| I | will have known |
| you | will have known |
| he/she/it | will have known |
| we | will have known |
| you | will have known |
| they | will have known |
| I | am knowing |
| you | are knowing |
| he/she/it | is knowing |
| we | are knowing |
| you | are knowing |
| they | are knowing |
| I | have been knowing |
| you | have been knowing |
| he/she/it | has been knowing |
| we | have been knowing |
| you | have been knowing |
| they | have been knowing |
| I | was knowing |
| you | were knowing |
| he/she/it | was knowing |
| we | were knowing |
| you | were knowing |
| they | were knowing |
| I | had been knowing |
| you | had been knowing |
| he/she/it | had been knowing |
| we | had been knowing |
| you | had been knowing |
| they | had been knowing |
| I | will be knowing |
| you | will be knowing |
| he/she/it | will be knowing |
| we | will be knowing |
| you | will be knowing |
| they | will be knowing |
| I | will have been knowing |
| you | will have been knowing |
| he/she/it | will have been knowing |
| we | will have been knowing |
| you | will have been knowing |
| they | will have been knowing |
| I | would know |
| you | would know |
| he/she/it | would know |
| we | would know |
| you | would know |
| they | would know |
| I | would have known |
| you | would have known |
| he/she/it | would have known |
| we | would have known |
| you | would have known |
| they | would have known |
| I | would be knowing |
| you | would be knowing |
| he/she/it | would be knowing |
| we | would be knowing |
| you | would be knowing |
| they | would be knowing |
| I | would have been knowing |
| you | would have been knowing |
| he/she/it | would have been knowing |
| we | would have been knowing |
| you | would have been knowing |
| they | would have been knowing |
| You | know |
| we | Let's know |
| You | know |