| I | guesstimate |
| you | guesstimate |
| he/she/it | guesstimates |
| we | guesstimate |
| you | guesstimate |
| they | guesstimate |
| I | have guesstimated |
| you | have guesstimated |
| he/she/it | has guesstimated |
| we | have guesstimated |
| you | have guesstimated |
| they | have guesstimated |
| I | guesstimated |
| you | guesstimated |
| he/she/it | guesstimated |
| we | guesstimated |
| you | guesstimated |
| they | guesstimated |
| I | had guesstimated |
| you | had guesstimated |
| he/she/it | had guesstimated |
| we | had guesstimated |
| you | had guesstimated |
| they | had guesstimated |
| I | will guesstimate |
| you | will guesstimate |
| he/she/it | will guesstimate |
| we | will guesstimate |
| you | will guesstimate |
| they | will guesstimate |
| I | will have guesstimated |
| you | will have guesstimated |
| he/she/it | will have guesstimated |
| we | will have guesstimated |
| you | will have guesstimated |
| they | will have guesstimated |
| I | am guesstimating |
| you | are guesstimating |
| he/she/it | is guesstimating |
| we | are guesstimating |
| you | are guesstimating |
| they | are guesstimating |
| I | have been guesstimating |
| you | have been guesstimating |
| he/she/it | has been guesstimating |
| we | have been guesstimating |
| you | have been guesstimating |
| they | have been guesstimating |
| I | was guesstimating |
| you | were guesstimating |
| he/she/it | was guesstimating |
| we | were guesstimating |
| you | were guesstimating |
| they | were guesstimating |
| I | had been guesstimating |
| you | had been guesstimating |
| he/she/it | had been guesstimating |
| we | had been guesstimating |
| you | had been guesstimating |
| they | had been guesstimating |
| I | will be guesstimating |
| you | will be guesstimating |
| he/she/it | will be guesstimating |
| we | will be guesstimating |
| you | will be guesstimating |
| they | will be guesstimating |
| I | will have been guesstimating |
| you | will have been guesstimating |
| he/she/it | will have been guesstimating |
| we | will have been guesstimating |
| you | will have been guesstimating |
| they | will have been guesstimating |
| I | would guesstimate |
| you | would guesstimate |
| he/she/it | would guesstimate |
| we | would guesstimate |
| you | would guesstimate |
| they | would guesstimate |
| I | would have guesstimated |
| you | would have guesstimated |
| he/she/it | would have guesstimated |
| we | would have guesstimated |
| you | would have guesstimated |
| they | would have guesstimated |
| I | would be guesstimating |
| you | would be guesstimating |
| he/she/it | would be guesstimating |
| we | would be guesstimating |
| you | would be guesstimating |
| they | would be guesstimating |
| I | would have been guesstimating |
| you | would have been guesstimating |
| he/she/it | would have been guesstimating |
| we | would have been guesstimating |
| you | would have been guesstimating |
| they | would have been guesstimating |
| You | guesstimate |
| we | Let's guesstimate |
| You | guesstimate |