* KOI-7(iso-ir-37, iso-5427) * KOI-8(old KOI8) * KOI7-switched(iso-2022 variant) * KOI8-C -- Pablo Saratxaga's X_LOCALE KOI8-C(Caucasus) * KOI8-CyrillicOld -- Serge Winitzki's KOI8-C(Cyrillic-Old) ** not exported yet ** * KOI8-E(iso-ir-111, ecma-cyrillic) * KOI8-RU * KOI8-T