| Ido | ido-000 |
| Plains | |
| български | bul-000 | Плейнс |
| 普通话 | cmn-000 | 普莱恩斯 |
| Deutsch | deu-000 | Plains |
| English | eng-000 | Plains |
| lengua lumbarda | lmo-000 | Plains |
| Nederlands | nld-000 | Plains |
| polski | pol-000 | Plains |
| português | por-000 | Plains |
| svenska | swe-000 | Plains |
| Volapük | vol-000 | Plains |