| I | sibilate | |
|---|---|---|
| you | sibilate | |
| he/she/it | sibilates | |
| we | sibilate | |
| you | sibilate | |
| they | sibilate |
| I | sibilated | |
|---|---|---|
| you | sibilated | |
| he/she/it | sibilated | |
| we | sibilated | |
| you | sibilated | |
| they | sibilated |
| I | have | sibilated | |
|---|---|---|---|
| you | have | sibilated | |
| he/she/it | has | sibilated | |
| we | have | sibilated | |
| you | have | sibilated | |
| they | have | sibilated |
| I | had | sibilated | |
|---|---|---|---|
| you | had | sibilated | |
| he/she/it | had | sibilated | |
| we | had | sibilated | |
| you | had | sibilated | |
| they | had | sibilated |