20 771
AEA
DCBHD
DGGECB
DAEBE
CAC
DBF
GFEDC
DADDFBC
BDDBBH
ACHGF
AAFF
FCFHE
GFHGD
FCABEEH
HHC
BBECEHF
DDHEDBF
HEAHDAE
BCFDGCB
BBHB
HBBFB
GEGB
EGEHBD
BFBFCE
ACHGFGD
EDH
DHH
DGCH
CEHFDFE
EBDDBB
FFDGGE
DDA
CHC
DBHDEDD
EFCF
FCDCFC
AGBCHA
EGBBFF
DABEBHD
HDDD
DBGHD
GGGB
HFHCGD
HGFC
EDB
EBDDBBH
DDBBFDH
ABDHD
GDCHCFE
CGDB
HHEAE
DGC
GGBFHC
GDCEF
AFBHDC
HBFFBG
DABEEAG
HEDCBHD
DDHEDB
DAEBEE
DBFAGBC
CHGFFGE
DHH
HBDAHG
CDCH
FDDAEBE
FGDECH
GDBGHD
BDDDDHE
BAA
FDHEEE
CEEDAEH
DGGE
DEDGDB
CCDFE
HDE
BEEC
EGBGGFG
ACHGFD
AHDAEDH
FGACC
DCCEHHF
DFEGC
DGA
CDDBDA
CFH
GFDHFB
BAGHBD
GGBFHC
FDFFE
FCBHH
FHD
DGAEFC
BFDGBBB
EGB
FHDD
ECCFHD
EAEH
HGD
FAFDGEE
DAB
BHEB
FFGDFGB
HDGC
AAEBGD
BEEE
DFFCH
DCCG
EGBBFFF
EGDGCBF
CFH
DFGACCH
GCAHEDC
DBBBA
BFCB
FABFH
HFDB
HHFABF
FFD
FGBHBB
DDFDH
FDFE
FDGBB
DBBHBF
GBFHCBD
EFD
FDGCBA
GDF
BDDABDF
DDBB
AEAGDCE
DBGHDEB
BDFFCHE
GHDEBDD
BDDDD
EHHFDFE
FFE
AEFCFFD
FHG
EGEHBD
DCCEHH
FGEBG
BCFF
HHH
CBDDE
CAB
HECCFH
FFE
AEC
DCBH
CHBH
BEEEFG
FDCCEHH
CFFCAB
CFHEC
HCGD
ADD
BGDBCBA
BGBCA
EDHCHG
BAGHBD
DBHD
DBCBADG
DFGAC
HGFDHF
ADH
FBDFGA
CBDG
HCFE
DHC
HGEAEGD
BGDC
AAEBE
FFEDDGA
GEHEA
BDAHB
DGAEFCF
CFHCAFH
CBABD
EHHHECF
GGGBF
CBFBFC
FFE
GCFHEC
AGDCEFD
FGADHBH
BFDGBB
DFBEE
FBGB
GADH
BFCBH
CACHGF
FHHGFCF
BBC
DDHE
DHHDDBC
BHFFDH
FHBD
BDFEGC
CHG
CBAG
HDG
CGCG
GBG
AGCFHEC
ECDDB
AFAHFD
DBCF
FHGB
EDHCDC
DADDFBC
GFFC
HBAAFF
GHHFEA
DDABDFE
FFHDHAC
ECE
BAAG
DABEEAG
ADBGC
HDE
FDHGDF
FCF
CDC
AEHD
FDHFB
CAG
FCE
FEEE
HABE
FDCC
GAEFC
HBHAD
FCDCF
DFE
FEGD
DDBD
FGADHBH
EDFG
ABCFFC
HFCD
AFAHFD
DAFFHD
AHG
DDABDFE
AEGDE
HBDAA
GBCHE
DBEEEFB
GHF
BBEA
FDBEEF
BDD
GDECH
ABD
BDAAG
AFBHDCC
CCGA
DDDDH
GDGCB
FDFEGBG
DBDHAED
DGGECBA
DHE
FFBGB
HAD
FBCBDDE
HEDHC
HBDAHG
HDDDAB
CBBCHE
FEDFG
HDA
CFCF
FFDG
GDFBEE
HBHADH
EEFB
DBEEEFB
FEFBHE
AEBG
FDDA
CECH
HGHHFE
HHGFC
ABEF
HADBGC
DABE
GCHFD
BFBAHG
BBFED
HDHAC
CHGFG
EFCFFD
DDBDADD
HDCCG
BFDAFF
EFABA
EHHCHF
HEDD
FDGBBB
AAEBGD
EFAFD
CHBEBC
CAFAE
BHADH
AGH
FGDE
GFEDCGF
FABA
BEFHBD
ABE
EGDF
FCFGB
DHAEDHC
GACCH
DGBFCAF
FBA
HHGFCF
FCEEDA
FDHEEEH
FGDE
DCCE
GDGAFCD
HBDGDBH
DFGEB
HFDFEGB
CEE
EDBFA
BBAACED
EAHDAE
ACEDB
BDFEGCD
CAGF
CFDBBBA
AAG
EEEH
BCCB
AGFEDC
FAG
FFGDFG
HFA
FFECB
BFDHCBA
GFC
FHGDD
DGGEG
CBBFCBH
BDAAF
CHGFGD
FAFD
HGFCF
CHGBGHA
BEEEFB
EDDFDH
DAEDHCD
HGFG
BCHEDH
DDBDAD
DDBBHBF
CFGEH
DEF
FFCH
GGDF
EHBGGD
GGECB
DGDB
HFABFHG
EDAG
BBEAFB
HCDCHBE
FDFBBE
HAAD
CBDA
AEH
CHB
GDGAFC
BAA
HHFEAF
DCHBE
EAFBBEA
CCDFEBH
HBGG
BCHE
ACAEFA
BAGH
DEBDGF
CFHCAF
GDECHC
BBEC
FEEEEHE
EBHDFE
GBBBFE
AFBHDCC
AGFED
DFEEEEH
HCFECA
ADBGCAH
BFAG
GBFHC
EDCBH
GACCHB
CABEHH
FFDBEE
DBBFD
EDCGF
ECH
HHHC
BGCAH
AFFHGBD
BFAG
BEE
EGDFDFF
GBGGF
ECB
EFAFD
BBCHEAF
DCE
BFDBH
AGHHEA
AGF
GDGCBF
AEDH
GDCEFD
HBAAFFH
AFH
EEEH
HGHH
BHFH
EHHF
DDGAEFC
AAD
FDBHDED
HCDCHB
CFDBB
HHDDB
CBHH
AAEBG
EBHDABE
BGDBCB
DCCEH
AEHHH
GGBC
HGFC
CHAAD
DCFCF
DAEDH
FHG
BECEH
EAE
GEGBB
BBHBFFB
BFHGDD
BAHGGG
CBH
ADEDBDD
CGDBEE
AABC
DAHBD
GDBEE
GAC
DFAA
FFEGD
AFHHG
HEDB
FGHFDFB
CBFDGBB
HFD
CACHG
BEEHBG
CBHD
HFDFBBE
DDDHED
HDBC
DBEC
DBH
HADBG
DBEC
HGBGHAD
DDDDHED
CCBD
DBDD
FDHBAAF
EFBH
HGGG
HDEB
FAE
BCACHGF
GFEF
EFDD
EBGDB
BFDH
HHGFCF
ABE
DAE
FFD
CBBCHE
DDGAEF
ADHBHAD
GCBFBFC
HGE
EDHCHG
FHDDDAB
GCBAG
FFGDFGB
DABEB
DDDHED
BHB
BCECBB
BDFFC
EFBH
DGBB
EEEFB
HACAEFA
EDGD
HADBG
HCFECA
CCEHHF
EFBDFGA
ADH
CDD
FBDFGA
GGG
CHE
CAB
GDGC
FFDHGDF
EDGDBE
AFFHGBD
FBGB
BCHEAFB
EFABAA
AEBEEEF
CAC
AEA
AGFEDCG
DFHA
FFGDFG
GGB
CAFH
BAA
GDF
HHHEC
AACEDB
HDE
DBGHD
EEAA
DCGFF
AHED
BDD
BBECE
FCDB
DBB
BCBDDE
DCF
CCFHD
ADD
AAD
GCBAEA
GFE
HHFEAFA
FFEDD
FBBEAFB
ADHBH
DFD
EED
FBGBC
DDEDGD
DGD
FHA
DFDC
EBGDB
GGBC
GFGDFG
EBBHB
BBFEDFG
EFGDE
EDD
DDFBCB
DEFDAEA
EDHCHGH
BDFEGCD
DEBD
BFFFE
BGCAH
DFDCCE
EDD
HFDF
BHF
AGFEDCG
BHDED
GCCDF
HCBD
EGB
DAGC
BAAGFE
FFCHEG
GHB
BBFE
GHFD
FECB
AEBEEE
FHCG
FDGBBB
EBDF
DHH
CHEDHCB
CBDGHH
FFEC
BCCB
HEDGBF
ECAA
DBBBAAC
BHDFE
DCBHDGC
BHBF
GBBFFF
FDH
BDAAGCB
EGDF
GDGCBF
HBDA
FDH
ACED
HGFCF
DEFDA
ECB
CBH
EGEH
DBCFDB
EHBDA
FAHF
EDDFDH
EDD
BFDGBBB
DCGFF
HEAH
BEEEA
HHHC
FBFDB
HFEAF
EDG
DHDF
BDAHBDG
GBD
GFFCEGD
BFDBHD
FGGB
DFF
BFDHCB
HDFE
ECA
EFAFDGE
AEHFFFF
HCA
FGEBBH
CAGFHG
AEAB
BCBDDE
EDG
DDDDHE
HCAG
DHC
DFEGCDC
AHECH
DGDBHH
HCECH
GCBFBFC
DHH
DADDFBC
EFDAEA
FFH
DEDB
BDFE
DFHABE
HHDDBC
AAGHHE
AFHGAAG
FHHGFC
GBGHA
CGECEF
HEBAE
FEGBGG
CBHD
FFEGDG
BEECC
CCHBH
BGB
CBFB
FHDDDAB
DBGCAHE
EDHC
ECE
EAFBBE
CFHE
FHECGCC
HHECFHC
GCCDF
DABDF
BEFHBDA
CGCCD
BDF
GBCHED
AAGC
HHCHFBF
FGDEC
AFHHG
FFH
DBD
CCFHDDD
BEBCFGE
BBC
AHFDBD
HHGFCFG
FGDF
FDGBBB
BEEEFGD
HHHE
FEGDGCB
DGGEGB
ECBA
HGDG
EDBDD
CHGB
ACE
DCACHG
ECGECEF
HGHHFE
AEG
BDDDD
BBB
EAECE
HACA
FBDD
ABAA
EDHC
EBGDCH
HEGEH
FFEGDGC
DFFCHE
AHGEAE
GAEFCFF
HBFBAHG
BFDA
GEHBD
DBDGAD
HHF
BCBA
FGEBGD
DGCHG
AAGHHEA
DDHED
HEAECE
CEH
FECBA
ECHG
BEE
DHACAE
CHEGE
DHFCDBF
GDFBEEC
DDB
BHFH
DDEDG
DFFGD
EGCDC
GCAHE
AAEBE
HCBFDGB
BGD
ECDDBD