algorithmic/problems/150/testdata/1.in

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CH
HAFCA
GDD
DEFCFG
GBFHC
CAFCEB
ACC
HBCACC
FD
FDG
HDFE
BEGHGH
FG
BCCHB
EDHDFE
ECHHAF
HFHBC
ACCFH
CEHFHB
EB
FGDHGG
BHC
EFE
DACED
BGHD
FDCCA
BCCB
HCG
HDA
DACA
ECA
HBC
GG
FHBC
AHG
FGH
DAGDEA
ABH
HA
FGB
DB
HGDF
HF
CHCCGE
DEHDGD
CHFD
FC
EAB
HD
FFBBA
FHBHCE
CEBG
CDEGAA
EF
HFDCE
HHEH
FF
DDBA
CCFHBH
CB
DCBC
FEG
CHCC
BFDGDC
BC
CHHAFB
CCA
FAAFFH
DC
EHDGD
ABAGG
HDAC
FB
GECA
ACHFHA
FEDG
CFHE
CBG
FFEEA
CCHBCD
DCHD
DBFHAF
ECCFHA
HFDCD
BB
DDGFC
HED
CH
GE
AC
GBGC
ACE
EHFBB
DE
DDB
BDC
FCABA
AFCAH
ADH
BGDDC
DC
CG
EABED
AHD
BABBAH
CBCCA
EGC
HGCCAE
HDF
GGGAF
EE
ADBABA
GDDGGD
ECDFBH
ECE
CCFHAG
EG
HFBAFF
ECCBC
GEF
CDCAE
ABFFG
FECHH
HFB
FGB
FD
BBAHEE
BFBDE
BCDCHD
HA
EHF
FCE
AB
DGGF
CHF
BCEG
HEBFF
EDGGFB
EGCH
BCCH
BFHGC
HAG
BCCDEH
AD
GEC
FADF
FD
FB
BC
BFGEF
FC
BCCA
GGFEHF
CABHF
EGGEDE
EC
AFDCD
BA
DC
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ECG
CHD
CB
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BAB
BBA
HAFCA
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FF
CCCF
DAHA
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DEHD
FFGGC
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BCCBC
DEGAAD
HHC
BBA
BFFFD
HFDC
CE
CC
HEFCA
GDD
HEF
CHHDEH
CC
BBAB
FE
GD
DEHDG
CAFDD
CBCF
GDDGG
CFBC
EG
HE
BGD
CBCCA
CGFA
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AD
GCHEG
FD
BEDCD
GDBDHE
FDCE
BG
HA
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DDGFC
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CCA
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BGCBGD
FHBHC
HBACAB
DEAE
BGDC
FHEB
CDCBC
DFGBH
FHAF
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AGD
HAD
ACAFC
BGHD
EH
GF
AAGGAG
HB
AFDDDE
BFBH
DEGBA
DHGGE
BD
DB
EA
CF
BH
BA
FCH
BBDA
GCB
GAFA
GAF
HD
GDACBF
BEAF
HFD
HB
EAAA
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BHFDCD
HCCDFG
FGGHC
DDBAF
DHAF
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FBDFHE
EA
BGH
HEEDD
GBFHC
DEGBA
EC
EFCHC
ABHF
BBA
AHFB
FH
HDAGGD
HGC
DEF
CG
HCEH
EE
HH
BA
ACAFCE
EGCHA
ACDEGA
EDD
GDCGCE
FHE
AD
AGG
CD
DDG
DFCBD
DFB
CGDFF
BAFDEG
HFHC
HFEEA
CGAHCG
HBH
GEC
DHACD
CCFH
HGCHEG
EABBED
BFDF
FC
GGD
AGE
CCDCAE
CC
FBCCDC
CBEHE
EA
EEBDHA
BBGD
FGE
EGBCA
GDACBF
CCHB
CCCBEB
FCGB
EHH
FC
BABBAH
BGDC
AACAF
DHAF
CD
AFA
AHGCC
DCB
HC
DCEEB
AG
DHGGEG
FADFC
BFEDGG
FBCCDC
BBAHEE
DC
FDF
CCHB
FGF
CCBCC
ACCE
ABA
DCBE
BCACCE
BA
CAB
DBDHEB
FB
DAGDEA
HEE
BGDB
FGF
HAGGD
CDDCFH
AGEB
GBHGDF
CE
CABA
GDD
CACEF
HECDFB
DA
GF
HAG
HBC
FD
HBH
DCB
GD
FGDHG
FG
HAEGGE
DC
BG
CBGDAC
CCBE
FAAHG
AHD
BCCAB
AAAHHF
GEGBFH
EGFH
FHAD
CC
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BCC
GEA
BBAC
CCGFA
BHFGBG
ECE
FADBCE
DEABBE
BADHA
ADH
DFB
AAGGA
ED
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FB
BCGBEA
FDFB
AHGHCC
BCHH
DFBCD
BDEF
BHCEH
EABBE
DBFH
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CEGHDF
HAHBF
GDD
BDCFC
GGG
EGEDEA
BGDAC
BFHAFC
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FBHE
EGHD
DAGDE
FGBGC
BGF
CF
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AA
HBCAC
DH
CC
HH
BDG
GE
DFF
BCBCCB
EECBEH
GB
ACCFHB
FGBHG
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BDC
HAEGG
HAF
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BHBHFG
EGB
EDFFA
AEB
GCHEGC
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CGEA
DHD
DFECHH
CH
DDAH
EBFDGD
FG
BDE
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CHHAFB
CEB
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ACHF
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HDACED
GDA
BDFGD
GAHBHC
FDCCA
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BDEF
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CF
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AGEBCB
HDF
HAH
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BAFDC
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CFDF
HCGEF
DFD
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FD
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DGH
HBHB
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DEH
BCDCH
AC
BCG
CCA
HD
BA
ABCCHB
ABFG
BDE
DB
GHDA
AHEED
CA
BFDG
BCCDE
CB
DCHDA
FHBH
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DCBBDF
HGG
GFBDF
BDEFGG
AEGEAH
DBC
FDCFC
DF
FCBBF
BGDAC
BG
FFF
AH
CBG
FBG
EHF
FCDCC
BF
BFHCCC
EBF
CBEHE
CFHAD
ADBD
EFA
HA
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BD
FH
AFFG
GFA
DB
FDFBFB
HFBCAC
EHECDF
BCDCB
EA
CDC
EDEAE
HEFC
EHADB
AC
DFCBD
ABHFDC
EBFBD
GAD
GBG
GGFEHF
EBG
FB
GDAEB
GD
CAE
DD
CBCGB
EB
AB
FDFCD
CCA
AHEED
GBAEH
GHA
DBABA
BBE
EEBDHA
FHBHB
HCGEFH
EGC
GE
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ADFC
BDFD
BEHEC
ABFGAD
FFFE
FCAE
BBFDFC
BE
AE
GGFEH
DFEF
EHEC
DDD
CHEGC
FDCDCE
HDF
BB
AFFGG
CD
FCCCF
HDAG
BCBCC
EFCA
FADBC
DDACA
EBDD
ACEDFF
ACCEHE
AHCGG
DFCB
GBG
GE
AFGECE
HGD
EHADBD
DBDHE
BA
ECD
BDCFC
DFDHF
HHAF
BG
BADDFB
EH
GA
BCHHD
ACBB
GGBG
EG
EDGGFB
BA
GCGG
CGD
DDD
BHHBD
HFBA
FBA
FG
EDFFA
BEHCA
GB
BAFGE
DC
AEB
FB
FGGCGB
ABHGHG
AEBB
ABAG
BFBD
AGDE
BAC
BFBAFG
AGD
DCBBDF
DHD
DFB
DDCDGB
CAF
HHDE
BGDAC
EBDDD
FDC
GB
CEF
BDGGF
DGGGAF
FA
FGECE
AG
BGDACB
FDCE
FBCH
GBEDC
EGC
GDEAAA
BDCF
DF
ABA
FBFBAF
GB
ABHB
EGBFHC
ACBF
GDD
ADDF
DHACDE
BEGH
BEAFG
GE
CE
DGFCD
GAADD
HDF
CEH
DFC
ABBA
GED
CBBF
FFB
ABFGA
HC
GHCB
CCCFBA
GBEAF
FBCDG
CAB
EGGED
BACC
AEGFH
EDBC
HDGD
GFC
FDEG
BGECG
CB
GCGB
DCCE
FEG
GD
HAHBF
DEFGGH
HAGEBC
ED
CE
CA
AEGGE
DDCD
GD
DFFA
BHBH
GBEA
GEBCB
DHAB
CB
HHAFB
BB
DFBH
HDADF
BFDGD
CCFHBH
DC
BE
EECBE
DBA
DAEBB
AD
DCF
AGGD
GEAH
FBCA
CA
CBEBFB
EA
CB
GH
FFGGCG
BCC
GHCCDF
AHGC
CBDCBB
GCBGDA
GBAEHA
BGDCH
CCAF
FDH
FGHEFB