Ъ, Ь, ЗХ, ЙА, ЙУ, СХ, ТС, ТШ, ТЩ, ШТ, ШЦ transliterated as "`A", "`Y", "Z|H", "Y|A", "Y|U", "S|H", "T|S", "T|SH", "T|SHT", "SH|T", "SH|TS" respectively. In order to ensure full invertibility of the system, including the case of the ИЯ-exception rule, one may transliterate word-final -ИА as "I|A" rather than "IA". The plain streamlined transliteration word form could be retrieved from its invertible variant by simply removing the additional symbols ` and |.