| I | heehaw |
| you | heehaw |
| he/she/it | heehaws |
| we | heehaw |
| you | heehaw |
| they | heehaw |
| I | have heehawed |
| you | have heehawed |
| he/she/it | has heehawed |
| we | have heehawed |
| you | have heehawed |
| they | have heehawed |
| I | heehawed |
| you | heehawed |
| he/she/it | heehawed |
| we | heehawed |
| you | heehawed |
| they | heehawed |
| I | had heehawed |
| you | had heehawed |
| he/she/it | had heehawed |
| we | had heehawed |
| you | had heehawed |
| they | had heehawed |
| I | will heehaw |
| you | will heehaw |
| he/she/it | will heehaw |
| we | will heehaw |
| you | will heehaw |
| they | will heehaw |
| I | will have heehawed |
| you | will have heehawed |
| he/she/it | will have heehawed |
| we | will have heehawed |
| you | will have heehawed |
| they | will have heehawed |
| I | am heehawing |
| you | are heehawing |
| he/she/it | is heehawing |
| we | are heehawing |
| you | are heehawing |
| they | are heehawing |
| I | have been heehawing |
| you | have been heehawing |
| he/she/it | has been heehawing |
| we | have been heehawing |
| you | have been heehawing |
| they | have been heehawing |
| I | was heehawing |
| you | were heehawing |
| he/she/it | was heehawing |
| we | were heehawing |
| you | were heehawing |
| they | were heehawing |
| I | had been heehawing |
| you | had been heehawing |
| he/she/it | had been heehawing |
| we | had been heehawing |
| you | had been heehawing |
| they | had been heehawing |
| I | will be heehawing |
| you | will be heehawing |
| he/she/it | will be heehawing |
| we | will be heehawing |
| you | will be heehawing |
| they | will be heehawing |
| I | will have been heehawing |
| you | will have been heehawing |
| he/she/it | will have been heehawing |
| we | will have been heehawing |
| you | will have been heehawing |
| they | will have been heehawing |
| I | would heehaw |
| you | would heehaw |
| he/she/it | would heehaw |
| we | would heehaw |
| you | would heehaw |
| they | would heehaw |
| I | would have heehawed |
| you | would have heehawed |
| he/she/it | would have heehawed |
| we | would have heehawed |
| you | would have heehawed |
| they | would have heehawed |
| I | would be heehawing |
| you | would be heehawing |
| he/she/it | would be heehawing |
| we | would be heehawing |
| you | would be heehawing |
| they | would be heehawing |
| I | would have been heehawing |
| you | would have been heehawing |
| he/she/it | would have been heehawing |
| we | would have been heehawing |
| you | would have been heehawing |
| they | would have been heehawing |
| You | heehaw |
| we | Let's heehaw |
| You | heehaw |