20 510
CEFEAGAF
HHAFBHDC
GAAAFBEACHEB
FFGABHGF
BACEFHCGFHBA
CEEGCBBBCCCC
CFBHHEFH
AGGHGEGHCFEH
CGAAAFBEA
GDDAAGFAHB
ADGDDAAGFAHB
BBFEGECHHACH
HEDDFACC
AFBHDCHEFAC
BBCBEDCBE
DACFCHAGDDE
AABBGCAECBHE
DAAGFAHBEF
GBGHGHAHAHA
BHDFDBCGDFE
CBBBFEGEC
FDFBECBHCCB
AFDAAGABBFC
HHAGBCHCACE
FBECBHCCBG
HFHEFAEF
GDEHGFHG
CHAHEFBB
CBFDFBECBH
EGECHHACHHEE
BDADDEDDBAGA
FHHHFAGED
CHAGDDEHC
CCBDADDEDDBA
BAGBCHEGH
AHHAGBCHCA
EEBBHCBBBF
GAFHBHBHGFE
HDBHHHHEHBH
HHBBDDBA
HBBADCFHHDBH
DDBAGAGC
FHBHBHGFEA
HHEGBEDEFHFF
AGAGCCAC
DEAAHBGDGHFG
HHACHHEEBBH
CHFBHFDHGBEA
AHACDAHAD
HEFHHHFAGE
FHBHDFDBCGDF
AAAFBEACHEBC
GBFHBHDFDB
CFDFFAAFHGGH
ACDDHEHGEC
HDCADACGGDB
GEHHEGBEDE
GGGGABAF
BAFDCGHAD
HEEADHFABB
DCCBDADDED
HBHDFDBCG
CADACGGD
FHCDCFBHHEFH
BBDDBAGBC
DHDDFAHHC
GFEACCCCEF
DEHCAGABFECD
AHHAGBCHC
CHAGDDEHCAGA
HHAGBCHCA
AAGFAHBE
FDBDGFGH
BHDCHEFACDB
CHGHBHAED
ABBFCDEA
CGHADFAACH
BFEGECHHACHH
FCEEGCBBBCCC
FBBDEAAHBGD
EDDBAGAGCCA
EHDEDEGH
HCGBACEFH
ECBHCCBGFE
AEGCGEFAH
DFEFAHECGBFH
HGGGGGABAFD
ABBCBEDCBEA
GGHGCDACDD
ACBFDFBECBHC
GHAAEEDBDB
DHFGDHDDFAH
EADAABEBG
CCCCEFEAG
GGGGGABA
DBAFHFHEF
HAFBHDCHE
CBCHGHBH
EDDFACCDBAA
ACFFFGDEGB
AGBCHEGHDGA
HCCBGFEDBHAC
FGABHGFHD
BBBFEGECHHAC
BBFFFBDADE
BCCCCHEBD
HHBCDAFDAA
HAFBHDCHE
CBBBCCCC
DABAFHDH
HHAHEDBDB
DFBBHHHAH
BDADDEDD
HDHBBADC
DAHADBGEAFG
ACGGDBAEH
AGCCACDCCBDA
DHEHGECGGAEG
GBEDEFHFF
CCCCHEBDCBAF
HDCHEFAC
AFHGGHGFHC
FHEFAEFGA
AAAFBEACHE
AGABBFCD
CCCEFEAGAFH
DBGHDEFD
DGFGHAAE
GDABAHDG
ADHFABBCBEDC
HEFAEFGAHDA
DCFBHHEFHHH
FFDFCBDBGE
HHDBHHHHEHBH
FCBDBGEHH
GGABAHACD
BHCCBGFEDB
AEDFBBCFF
FBBBACFFFGD
BDGFGHAAEE
AHEDBDBE
FBBDEAAHB
GGABAFDC
CEFEAGAFHB
AGABFECDACF
CCEFEAGAFH
GCDACDDH
HCDABAFHD
GCBBBCCCC
CDDHEHGECG
FGCCEBDFBBDE
FDFCBDBGE
ABBHGDABA
EFEAGAFHBH
EADFBBHHH
FGDHDDFAHH
GCAECBHEDDF
DHGBEAACEGHH
CEDAGBAFAG
GEFAHHAGBC
HABBFFFBDA
AGABBFCDEA
HBCDAFDAA
GFHDEADAAB
AAEHBAFGE
DFDAEHAE
GCCGAFDGC
GGHGEGHCFEHC
BEFFAEEFG
FDEHDEDEGH
AAGFAHBE
FEFAHECGB
CGDFEFAHECG
ADBAFHFH
FHCGDHGC
GDFAHHAFBHD
AGCCACDCCBD
EFHHHFAGEDBF
EACHEBCBD
BBBACFFFGD
AHHCDFBDBDCD
BCFFBADCBCH
HABHGDEHGFHG
CGBFHBHDFD
DCFHHDBHHHHE
GGGGABAF
CHEBCBDBDGG
BHHHAHED
ACDBDGDF
ADBAFHFHE
EACHHBCD
AGABBFCDEAC
GCHFBHFDHGB
BBHCBBBFEGEC
FGCHFBHFDHGB
BDGDFAHH
BFEGECHHA
CGGBAFHCDABA
BHGFEACC
CBBBCCCCHEBD
CDEACHHBCDAF
GBAFHCDABAFH
FEAGAFHBHBH
EEADHFABBCB
BADHHEFHCGB
FDBCGDFE
EDBFHCDCFB
GADGDDAAGFAH
BAEHFEBGE
EBDFBBDEAAH
FGADGDDAAG
DFBDBDCDHFG
GCBBBCCCCH
FDFCBDBGEHH
HDDFAHHCD
CDAHADBGEAFG
AFCEEGCBB
DBAABBGC
DGDFAHHAFB
DFBDBDCD
GCGAAAFBE
FGDHDDFAHHC
EFAHHAGBCHC
HHFAGEDBF
FEHCEDAGBAFA
EGBGCHAH
ABHGDEHG
BEBGEFFGABHG
BGFEDBHAC
BBCFFBADCBC
CDACDDHEHG
FDFCBDBGE
DFAHHCDF
HEBDCBAF
HGBEAACEGHH
HGECGGAEGGHG
CDACFCHAG
ADGDDAAG
DHDDFAHHCDF
GAHHBBDDB
DAFFHFAFGDA
EDEGHAAEHB
DBDGGCGAA
GABBFCDEACHH
GAHHBBDDB
GDEHGFHGBG
ADBAFHFHEFA
CBFDFBECB
ADAABEBGEFFG
HCACEHAEG
CHAGDDEHCAG
EBBHCBBBF
GCDACDDHEHGE
GEBHDCADACG
BEDEFHFFDFC
AFDAAGABBFC
GGBAFHCDAB
GFGHAAEEDB
HDBHHHHEH
HDEDEGHAAEHB
BDEAAHBGD
BBHGDABAHD
GDDAAGFAHBEF
CFHHDBHHHHE
CBFDFBECBHC
EDBFHCDCFBHH
CFHHDBHHHHEH
BHCBBBFEGE
GEBHDCADACG
DADFDAEH
FGABHGFHDEAD
AHEFBBBACFFF
HGECGGAEGGH
HDAECADB
BFCDEACH
GEHHEGBEDEF
CEFEAGAFHBHB
BAFHCDABAFH
HAHAHABHGDE
HHEGBEDEF
EFGAHDAECA
GGHGCDACDDHE
HEEADHFABBC
FCBDBGEHHE
EDBDBEBDHEA
CHCACEHAEG
HEADFBBH
FFAEEFGA
HEEADHFA
HCGBACEFHCG
GFAHBEFFAEE
GCABBHGD
DBGEAFGGGGAB
CDAHADBGEAF
BDEAAHBGDG
BHDHBBADCF
AHABHGDEHGF
BBGCAECBHEDD
BHCCBGFEDB
DEHCAGABFE
FHHDBHHHHEH
CEFEAGAFH
HAEDFBBCF
DCFHHDBHH
CGAAAFBEACHE
DHBBADCFH
GCBBBCCCCHE
BFHCDCFBHHE
DFEFAHEC
HEBDCBAFCEEG
DFFAAFHGGH
ECDAFFHFAF
GDEGBGCH
DAAGFAHBEFFA
BFFFBDADE
GGGGABAFDCGH
GAAAFBEA
CGAAAFBEACHE
GBFHBHDF
FFBDADEHC
HBGDGHFGCC
HCDCFBHHEFH
FDCGHADF
CFDFFAAF
EBDCBAFCEE
HEHGECGG
FAAFHGGHGFH
EFAHECGBFH
FHCDCFBHHEF
DBAGAGCCAC
EHHDHHAB
DBAABBGC
AHHAFBHDCHEF
CBGFEDBHA
BDGFGHAA
CHEBCBDBDG
HGGHGFHCG
DFBBDEAAH
HAHABHGDE
EHHEGBEDEF
HBHDHBBAD
FAHBEFFAEEFG
BHCCBGFEDB
DCHEFACD
FHCDCFBHHEF
GHGCDACD
BGFEDBHACB
CBDBGEHHEG
CCHEBDCBAF
EFGAHDAECADB
DCGHADFAA
BAFAGGHGEG
BBBCCCCHEBD
DEGHAAEHBAF
BCHCACEH
BAFHCDABAFHD
AFGGGGABAHAC
HEGHDGAG
GHGFHCGDH
ADEHCFEHHD
HDGAGAHHBB
HEFAEFGA
ACHHEEBBH
BFDFBECBHCC
GEGHCFEHCE
ADCBCHGHBHAE
AHHBBDDBAGB
CDHFGDHDDFA
DBAFHFHE
BDGDFAHHAFB
DEDDBAGAGCC
HHDBHHHH
EGECHHACHHE
AFAGGHGEGH
EFHFFDFCBD
EAFGGGGABA
DEGHAAEHBAF
BHBHGFEAC
BAEHFEBG
GCAECBHED
GGGGABAHACDA
BFECDACFCH
DBDBEBDHEADF
FABBCBEDCBEA
CDCCBDADDED
DDBAGAGCC
AGBAFAGG
EFAHECGBFHBH
BBCCCCHEBDCB
HAEGCGEFA
HAFBHDCHEF
HEBDCBAFCEE
FDBCGDFEF
BEAGBHEEADHF
BBFEGECH
GHGEGHCFE
EBHDCADA
CHHBCDAF
DDFAHHCD
HGFHCGDH
HGDEHGFHG
ADAABEBG
CGDFEFAHE
HGFEACCCCEF
HHBBDDBAG
BADCFHHDB
AABEBGEFFG
BBADCFHHDBHH
GBCHEGHDG
GAHDAECA
BBHCBBBFEGE
EFAEFGAHDAE
ACHHEEBBHC
HHAGBCHCAC
HEGBEDEF
HAGBCHCACEHA
GAHDAECADB
FDFBECBHCC
DFCBDBGE
EFGAHDAE
HHFAGEDBF
GGHGFHCGD
EHBHDHBBADCF
FBEACHEB
EADFBBHH
AEFGAHDAE
HBAFGEAFD
DEFHFFDFCBDB
DBGHDEFDBD
HEFHCGBACEFH
HHBBDDBAGB
BCBEDCBEAGB
HFABBCBEDCB
HGDABAHDGC
AFHBHBHGFEA
DDEHCAGA
GHDGAGAH
CGBACEFHCGFH
EDEFHFFDF
BADHHEFHCGBA
AHDAECAD
HCGDHGCFD
DEHGFHGBGHG
HADFAACHGG
FDFBECBHCCBG
GDFAHHAFB
AFBHDCHEF
DBDGDFAHHAFB
FHGBGHGHAHA
BHDCADACGG
GCCACDCCBD
HBGDGHFGC
CGHADFAA
BAFHCDABAFHD
DBHHHHEHBHD
EHBHDHBBAD
EHBAFGEA
AAFHGGHGFHCG
HCCBGFEDBHA
GEAFDEHDE
HAEGCGEFAH
FAAFHGGHGF
EDBDBGHDE
GHGFHCGDH
BDADDEDDBAGA
CDCFBHHEFHH
BGEHHEGBE
CBDADDEDDBA
HABBFFFBD
DEAAHBGDGHFG
EHGECGGAEG
FFDFCBDBGEHH
CDCCBDADDE
DADEHCFE
CBCHGHBHAEDF
FFBADCBCH
FAHECGBFHBH
DBAEHFEBGE
FEHCEDAG
AACEGHHFGC
BADCFHHDBHH
DAECADBAFHF
CEFHCGFH
BBADCFHHDBHH
CBEAGBHEE
HDHBBADCFHHD
DABAHDGCC
EEGCBBBC
HFGCHFBHFDHG
EEFGADGDDA
BGEFFGAB
HCDFBDBD
FGEAFDEH
CADACGGDBAE
AGCCACDC
ACHGGGGGABAF
GFEDBHAC
ACDAHADBGEA
CBEDCBEAGBH
DHBBADCF
HEFAEFGAHDA
GCCEBDFB
AFHDHEEGBCG
EAGBHEEADHFA
HHEEBBHCB
HADFAACHGGGG
DHBBADCFHHD
BDGGCGAAAFB
BBHGDABA
EEBBHCBB