| I | opt |
|---|---|
| you | opt |
| he/she/it | opts |
| we | opt |
| you | opt |
| they | opt |
| I | opted |
|---|---|
| you | opted |
| he/she/it | opted |
| we | opted |
| you | opted |
| they | opted |
| I | have | opted |
|---|---|---|
| you | have | opted |
| he/she/it | has | opted |
| we | have | opted |
| you | have | opted |
| they | have | opted |
| I | had | opted |
|---|---|---|
| you | had | opted |
| he/she/it | had | opted |
| we | had | opted |
| you | had | opted |
| they | had | opted |