| I | tauten |
|---|---|
| you | tauten |
| he/she/it | tautens |
| we | tauten |
| you | tauten |
| they | tauten |
| I | tautened |
|---|---|
| you | tautened |
| he/she/it | tautened |
| we | tautened |
| you | tautened |
| they | tautened |
| I | have | tautened |
|---|---|---|
| you | have | tautened |
| he/she/it | has | tautened |
| we | have | tautened |
| you | have | tautened |
| they | have | tautened |
| I | had | tautened |
|---|---|---|
| you | had | tautened |
| he/she/it | had | tautened |
| we | had | tautened |
| you | had | tautened |
| they | had | tautened |