EN <=> BG EN <=> BG EN <= BG EN => BG
ES <=> BG ES <= BG ES => BG
FR <=> BG FR <= BG FR => BG
RU <=> BG
IT <=> BG IT <= BG IT => BG
DE <=> BG DE <= BG DE => BG
TR <=> BG TR <= BG TR => BG
GR <=> BG GR <= BG GR => BG