| I | puzzle over |
| you | puzzle over |
| he/she/it | puzzles over |
| we | puzzle over |
| you | puzzle over |
| they | puzzle over |
| I | have puzzled over |
| you | have puzzled over |
| he/she/it | has puzzled over |
| we | have puzzled over |
| you | have puzzled over |
| they | have puzzled over |
| I | puzzled over |
| you | puzzled over |
| he/she/it | puzzled over |
| we | puzzled over |
| you | puzzled over |
| they | puzzled over |
| I | had puzzled over |
| you | had puzzled over |
| he/she/it | had puzzled over |
| we | had puzzled over |
| you | had puzzled over |
| they | had puzzled over |
| I | will puzzle over |
| you | will puzzle over |
| he/she/it | will puzzle over |
| we | will puzzle over |
| you | will puzzle over |
| they | will puzzle over |
| I | will have puzzled over |
| you | will have puzzled over |
| he/she/it | will have puzzled over |
| we | will have puzzled over |
| you | will have puzzled over |
| they | will have puzzled over |
| I | am puzzling over |
| you | are puzzling over |
| he/she/it | is puzzling over |
| we | are puzzling over |
| you | are puzzling over |
| they | are puzzling over |
| I | have been puzzling over |
| you | have been puzzling over |
| he/she/it | has been puzzling over |
| we | have been puzzling over |
| you | have been puzzling over |
| they | have been puzzling over |
| I | was puzzling over |
| you | were puzzling over |
| he/she/it | was puzzling over |
| we | were puzzling over |
| you | were puzzling over |
| they | were puzzling over |
| I | had been puzzling over |
| you | had been puzzling over |
| he/she/it | had been puzzling over |
| we | had been puzzling over |
| you | had been puzzling over |
| they | had been puzzling over |
| I | will be puzzling over |
| you | will be puzzling over |
| he/she/it | will be puzzling over |
| we | will be puzzling over |
| you | will be puzzling over |
| they | will be puzzling over |
| I | will have been puzzling over |
| you | will have been puzzling over |
| he/she/it | will have been puzzling over |
| we | will have been puzzling over |
| you | will have been puzzling over |
| they | will have been puzzling over |
| I | would puzzle over |
| you | would puzzle over |
| he/she/it | would puzzle over |
| we | would puzzle over |
| you | would puzzle over |
| they | would puzzle over |
| I | would have puzzled over |
| you | would have puzzled over |
| he/she/it | would have puzzled over |
| we | would have puzzled over |
| you | would have puzzled over |
| they | would have puzzled over |
| I | would be puzzling over |
| you | would be puzzling over |
| he/she/it | would be puzzling over |
| we | would be puzzling over |
| you | would be puzzling over |
| they | would be puzzling over |
| I | would have been puzzling over |
| you | would have been puzzling over |
| he/she/it | would have been puzzling over |
| we | would have been puzzling over |
| you | would have been puzzling over |
| they | would have been puzzling over |
| You | puzzle over |
| we | Let's puzzle over |
| You | puzzle over |