| I | grouse |
| you | grouse |
| he/she/it | grouses |
| we | grouse |
| you | grouse |
| they | grouse |
| I | have groused |
| you | have groused |
| he/she/it | has groused |
| we | have groused |
| you | have groused |
| they | have groused |
| I | groused |
| you | groused |
| he/she/it | groused |
| we | groused |
| you | groused |
| they | groused |
| I | had groused |
| you | had groused |
| he/she/it | had groused |
| we | had groused |
| you | had groused |
| they | had groused |
| I | will grouse |
| you | will grouse |
| he/she/it | will grouse |
| we | will grouse |
| you | will grouse |
| they | will grouse |
| I | will have groused |
| you | will have groused |
| he/she/it | will have groused |
| we | will have groused |
| you | will have groused |
| they | will have groused |
| I | am grousing |
| you | are grousing |
| he/she/it | is grousing |
| we | are grousing |
| you | are grousing |
| they | are grousing |
| I | have been grousing |
| you | have been grousing |
| he/she/it | has been grousing |
| we | have been grousing |
| you | have been grousing |
| they | have been grousing |
| I | was grousing |
| you | were grousing |
| he/she/it | was grousing |
| we | were grousing |
| you | were grousing |
| they | were grousing |
| I | had been grousing |
| you | had been grousing |
| he/she/it | had been grousing |
| we | had been grousing |
| you | had been grousing |
| they | had been grousing |
| I | will be grousing |
| you | will be grousing |
| he/she/it | will be grousing |
| we | will be grousing |
| you | will be grousing |
| they | will be grousing |
| I | will have been grousing |
| you | will have been grousing |
| he/she/it | will have been grousing |
| we | will have been grousing |
| you | will have been grousing |
| they | will have been grousing |
| I | would grouse |
| you | would grouse |
| he/she/it | would grouse |
| we | would grouse |
| you | would grouse |
| they | would grouse |
| I | would have groused |
| you | would have groused |
| he/she/it | would have groused |
| we | would have groused |
| you | would have groused |
| they | would have groused |
| I | would be grousing |
| you | would be grousing |
| he/she/it | would be grousing |
| we | would be grousing |
| you | would be grousing |
| they | would be grousing |
| I | would have been grousing |
| you | would have been grousing |
| he/she/it | would have been grousing |
| we | would have been grousing |
| you | would have been grousing |
| they | would have been grousing |
| You | grouse |
| we | Let's grouse |
| You | grouse |