| I | mutter |
| you | mutter |
| he/she/it | mutters |
| we | mutter |
| you | mutter |
| they | mutter |
| I | have muttered |
| you | have muttered |
| he/she/it | has muttered |
| we | have muttered |
| you | have muttered |
| they | have muttered |
| I | muttered |
| you | muttered |
| he/she/it | muttered |
| we | muttered |
| you | muttered |
| they | muttered |
| I | had muttered |
| you | had muttered |
| he/she/it | had muttered |
| we | had muttered |
| you | had muttered |
| they | had muttered |
| I | will mutter |
| you | will mutter |
| he/she/it | will mutter |
| we | will mutter |
| you | will mutter |
| they | will mutter |
| I | will have muttered |
| you | will have muttered |
| he/she/it | will have muttered |
| we | will have muttered |
| you | will have muttered |
| they | will have muttered |
| I | am muttering |
| you | are muttering |
| he/she/it | is muttering |
| we | are muttering |
| you | are muttering |
| they | are muttering |
| I | have been muttering |
| you | have been muttering |
| he/she/it | has been muttering |
| we | have been muttering |
| you | have been muttering |
| they | have been muttering |
| I | was muttering |
| you | were muttering |
| he/she/it | was muttering |
| we | were muttering |
| you | were muttering |
| they | were muttering |
| I | had been muttering |
| you | had been muttering |
| he/she/it | had been muttering |
| we | had been muttering |
| you | had been muttering |
| they | had been muttering |
| I | will be muttering |
| you | will be muttering |
| he/she/it | will be muttering |
| we | will be muttering |
| you | will be muttering |
| they | will be muttering |
| I | will have been muttering |
| you | will have been muttering |
| he/she/it | will have been muttering |
| we | will have been muttering |
| you | will have been muttering |
| they | will have been muttering |
| I | would mutter |
| you | would mutter |
| he/she/it | would mutter |
| we | would mutter |
| you | would mutter |
| they | would mutter |
| I | would have muttered |
| you | would have muttered |
| he/she/it | would have muttered |
| we | would have muttered |
| you | would have muttered |
| they | would have muttered |
| I | would be muttering |
| you | would be muttering |
| he/she/it | would be muttering |
| we | would be muttering |
| you | would be muttering |
| they | would be muttering |
| I | would have been muttering |
| you | would have been muttering |
| he/she/it | would have been muttering |
| we | would have been muttering |
| you | would have been muttering |
| they | would have been muttering |
| You | mutter |
| we | Let's mutter |
| You | mutter |