| I | whistle |
| you | whistle |
| he/she/it | whistles |
| we | whistle |
| you | whistle |
| they | whistle |
| I | have whistled |
| you | have whistled |
| he/she/it | has whistled |
| we | have whistled |
| you | have whistled |
| they | have whistled |
| I | whistled |
| you | whistled |
| he/she/it | whistled |
| we | whistled |
| you | whistled |
| they | whistled |
| I | had whistled |
| you | had whistled |
| he/she/it | had whistled |
| we | had whistled |
| you | had whistled |
| they | had whistled |
| I | will whistle |
| you | will whistle |
| he/she/it | will whistle |
| we | will whistle |
| you | will whistle |
| they | will whistle |
| I | will have whistled |
| you | will have whistled |
| he/she/it | will have whistled |
| we | will have whistled |
| you | will have whistled |
| they | will have whistled |
| I | am whistling |
| you | are whistling |
| he/she/it | is whistling |
| we | are whistling |
| you | are whistling |
| they | are whistling |
| I | have been whistling |
| you | have been whistling |
| he/she/it | has been whistling |
| we | have been whistling |
| you | have been whistling |
| they | have been whistling |
| I | was whistling |
| you | were whistling |
| he/she/it | was whistling |
| we | were whistling |
| you | were whistling |
| they | were whistling |
| I | had been whistling |
| you | had been whistling |
| he/she/it | had been whistling |
| we | had been whistling |
| you | had been whistling |
| they | had been whistling |
| I | will be whistling |
| you | will be whistling |
| he/she/it | will be whistling |
| we | will be whistling |
| you | will be whistling |
| they | will be whistling |
| I | will have been whistling |
| you | will have been whistling |
| he/she/it | will have been whistling |
| we | will have been whistling |
| you | will have been whistling |
| they | will have been whistling |
| I | would whistle |
| you | would whistle |
| he/she/it | would whistle |
| we | would whistle |
| you | would whistle |
| they | would whistle |
| I | would have whistled |
| you | would have whistled |
| he/she/it | would have whistled |
| we | would have whistled |
| you | would have whistled |
| they | would have whistled |
| I | would be whistling |
| you | would be whistling |
| he/she/it | would be whistling |
| we | would be whistling |
| you | would be whistling |
| they | would be whistling |
| I | would have been whistling |
| you | would have been whistling |
| he/she/it | would have been whistling |
| we | would have been whistling |
| you | would have been whistling |
| they | would have been whistling |
| You | whistle |
| we | Let's whistle |
| You | whistle |