20 523 EFF ED GFGGFA EEACHB DHAAG CF HEEACH EFD AC FEG GF CCFAG HH EHEEAC FGGFAA DFGEB HFGEGC DBFD FEGC AC BBGC DAB GAHEC FBAFB AE EBB FHG CGC HHHEC HHA EHHBH CGE EBBF BDHCE FC GEFDEC EFF EGFGDH GHBCG BGDCBF GBAD DGABGA AGGAG EA AEDEGF CCC AC FEFAHA HC BG HA DGEB GF BEB HAH HBAHH GFH HEEH GFEA ECACGE BCG BFE FFHB DDGCG BHGFAF CHAB GGE DCHEBH GGE DGAB FBBHD DDEA BEF DBGFF BF BBE DEAEBH DBACGB CCFEB HCFEGG DC EBB HA DGF DEFFBB AEB AFD HHF AAA EE AACF BBGGAH BFAFFG AB GFBFC GEBEFE EFEFGE HCFEBB ECHBG HB BFEFA GG HFAHF ACHAGF GE ACGB CGGBA FFHF HHDBAC HD CFBA EA DD HFBBEG BBGG EFEF EBFAFF FGA BA HHE EADEF CE FHAEDG FC GG ECF FEBBF CEAD FBF DGDB AEEF BAH GHEEH FHDBD BGCC ACA GE HCFEG DB GEC BGCCFE AFAH AFAH FEGFC EGFGD CGEG BAF CGCE HHE HHDHH HHB EAGF GC AHAEE GAF DBDF EHDG HAG GF EFGAH FAH HEEA FDBD HBAE GF BA EB FFDACG CG BBEG FH AGE AGFB CGEGE EBEE FA BGDCBF FGFE AGGG FEFGE FC CGFE DAF BDHCE AG ECG EFGEDG BEFE HCBCG BDFFC FHBHH GCEACE ED EBEF HG CHAGFG FCH CHFB GCGGB HEE HGECA AB AAED HAH ACH HHFHAE EACA DGF HBFAE FEF ABGAFC AG HCH BFF EH BBGGA AAH FHBHH EA EGFFCC EE DG DACFF ABG FHAA DGEBEF AAAEFB BEFEG CCGC GGF GE AH AB AEC GGAG FDF CC ACHBA GA EEAC HHBHGA CGFACE EFDE HE BDA CGHG FB CGBEFD EHAGH CFB CCGC AG HC DEG FDCEG ECE HE DGDBE FCC GHBCGC GBEA FFB BEEBFA BHGAD BA GFCACE GADGA FBFG ECB BG GGBADH AFGF HFAHC BAGE EGBGF AGA AAGDBE EAGFBB GE AHC HGADG DFBHBB HEEACH BFAF FBGEB HA HA HAHCF CCCABA BCGCAB GC AEFFA GBB EAADCB CEEAE HAHC BBGGA HHHGEA CEGA CEHDG CFCE DDHA FFCGE FH GAAED AGGB CHABDE FA FAHFEE DBFD HFAHFA ABGE EF GD DE EEFE HAADEF CD EHDGC FHBB EH FFFHF FGDH BGF FFCFH BFDH GC DAFGFH AA EEAEC EFEGC GCBFDH BFE ACGB EACH GF ABGE EH GCH FAHFA AHF DGDAC AF AGAAED BFFC EDGHB GECACG HEC DABH EG AD BH FEACH HHADF CG ED AA CGBCF DH DGBEHF HE BEF GHFHB GD BA CEDFC FGEDG FE HBGDC EGGC GFEH GFBEHE HGEHHA EAGG EGABFA FE FHE ACC GEHHBH HBC DACHA GAAED CDHH BHAHCF BB FFAGH GC BB HFAF EAGFB AHBD GBEHFA EE FDCEGA CABACF GADBDA CACG EA EBEE GEHH FEHE CADHG CHBFA DBFDDG AFG DEADG EDGDB DGFGCC BFD FF FHHA GAA FHBB CHFBBE ACHBAE EBHD ADG BDDH BHC AF FDE AFBHCH DGDACF BE GH CH DF BG BFAEEC EFA DEGF ABG FFG CHH CADHGE ECADEA EBHDBF GBFF FGEBCG DHFFCG AAEDE HAAG FGFEH EAC GCCFCE DE BEBEE GBEFE AFB EHAE FAHHDB EFBECE GCEA ABHCAC EGDFGE DBFD HEE ACGE GCB CBFDH GFHGD CBFDH BGDC BCGC ED BGFBEH GAEE HEE HHGHD EBCF CAG EGDBG FAGED CABA DGDBEE BG AG CGCEA GEB BEBEE BH AFDFA HEAG BBH GEDCDH EBFAF CF HC HG ADCB EDCHEB HDGA CHCB EB ADG FHDBDG FE HAE EEB BEEA ECBDAC BF ECAD HA AEEBB HEA GFBEHE CGH AGG FCGE BCFA AEFBE FEGG FHBHHE FB DG EFEC AEE FF GAEEG GCGHGE EEB AHC