Related by context. Frequent words. (Click for all words.) 53 Bulgargaz 50 Velchev 47 Naftogaz Ukrainy 47 Mosenergo 46 NEK 46 heating 45 Sergey Stanishev 45 PGNiG 45 RAO UES 45 levs 45 Boyko Borisov 44 UES 44 Dimitrov 44 Stanishev 44 Tsvetanov 44 CEZ 44 EVN 44 Sliven 44 Kostov 44 leva 43 Sofia 43 Purvanov 43 BGN 43 Bulgarian Socialist 43 Naftogaz 43 Borissov 42 soms 42 GdF 42 Bulgaria 42 Prime Minister Sergey Stanishev 42 Fortum 42 Stara Zagora 42 Pleven 42 Enel SpA 41 Kremikovtzi 41 CEDB 41 PKN Orlen 41 RusHydro 41 Rompetrol 41 Borisov 41 Electrabel 41 PLN 41 Lutsenko 41 CJSC 41 Anatoly Chubais 40 Kolesnikov 40 Supreme Rada 40 Gazprom Neft 40 Georgiev 40 Gazprombank 40 Prime Minister Boyko Borisov 40 Plovdiv 40 Bourgas 40 RosUkrEnergo 40 Gazprom 40 hryvnias 40 monopoly Gazprom 40 Nikolov 40 Kozloduy 39 NBU 39 Guliyev 39 Atomstroiexport 39 EBRD 39 litas 39 Azarov 39 Parvanov 39 Lm# [003] 39 Veliko Tarnovo 39 Varna 39 OGK 39 Levski 39 Enel 39 Kulov 39 Transneft 39 lari 39 Burgas 39 László 39 Petrol Ofisi 38 Stoyanov 38 Chubais 38 Siderov 38 Vasyl 38 YTL 38 Kyiv 38 Russneft 38 Hasanov 38 Bulgarian 38 Kocharyan 38 Doğan 38 Heating 38 Mammadov 38 furnace 38 Yekhanurov 37 Belene 37 Hristov 37 Khristenko 37 Akhmetov 37 YUKOS 37 Tsvetan Tsvetanov 37 Mediafax 37 OJSC