| I | muffle |
|---|---|
| you | muffle |
| he/she/it | muffles |
| we | muffle |
| you | muffle |
| they | muffle |
| I | muffled |
|---|---|
| you | muffled |
| he/she/it | muffled |
| we | muffled |
| you | muffled |
| they | muffled |
| I | have | muffled |
|---|---|---|
| you | have | muffled |
| he/she/it | has | muffled |
| we | have | muffled |
| you | have | muffled |
| they | have | muffled |
| I | had | muffled |
|---|---|---|
| you | had | muffled |
| he/she/it | had | muffled |
| we | had | muffled |
| you | had | muffled |
| they | had | muffled |