10000
F
EGG
AB
D
D
B
F
G
G
F
C
B
G
E
E
E
EFDE
F
GG
C
EA
GEB
AC
C
FB
G
CF
F
BF
B
CCBB
A
E
FA
GBE
C
F
C
E
G
GD
E
G
F
E
D
GGCFA
F
AFG
GEA
D
FF
G
B
D
EBE
CE
G
A
GG
B
BF
FDC
DFE
EE
FBD
C
E
B
A
B
AFBG
AFGF
G
CC
G
EGE
GF
BG
F
GGDFG
B
DBA
G
D
ECDA
C
AG
F
A
B
C
FCEDCB
BCC
FBC
G
A
C
B
BD
A
FGCCG
AAC
A
A
A
GA
FB
BFE
B
B
A
DE
C
FG
GBF
F
EG
G
E
B
CAD
DFCFDGA
C
G
GF
F
FFE
E
D
DCB
BD
FFG
EFG
GFECGAEA
A
CBF
GECDB
C
C
CD
GA
FEFDG
AFFGDABCD
BCCAF
C
F
B
D
AC
DCF
C
FD
A
G
C
GG
A
GE
EF
D
AGB
F
B
GA
G
E
AF
EADCAF
FGF
G
CEADAB
E
BCD
C
ABG
DBDEE
GBG
BBD
E
ABE
BCBB
C
DA
C
ACB
B
BECD
GE
E
E
F
GD
DB
D
AAC
GECBDGB
EGG
A
F
E
A
E
FG
C
CFD
C
BE
GA
FCGGBF
F
GB
EGG
EFG
B
B
G
C
D
F
DBCAB
DC
EDD
EE
CA
AAGB
E
C
DF
BCF
DA
D
FF
DE
C
GEDG
DE
F
CC
C
FG
G
D
E
CG
CCE
GG
F
B
G
D
FABGBCE
E
G
B
F
EFBE
D
D
A
A
BE
FG
DCG
F
FFG
BB
C
GD
EG
EDC
DC
G
BF
BA
G
B
G
A
G
F
E
BC
C
B
CFBEG
D
A
G
DE
A
CD
G
CG
EE
A
DDAA
D
B
AF
D
FCDGG
B
EA
CBC
EBABF
FAC
G
C
F
G
A
CBD
ED
DG
C
D
BB
FABDEFGDE
DC
B
D
FE
E
C
FEB
F
C
B
CBE
EADF
D
C
GG
D
B
BAA
AB
F
G
FF
CD
A
B
F
AE
C
CEB
E
ACCGCEE
CC
A
BB
C
EFC
C
AGE
AFEA
AA
EGA
FB
D
FBA
C
B
CC
B
GA
F
ABC
B
GC
F
G
AB
C
DFEAE
F
EE
BCD
CF
F
F
DGF
G
FFBA
DAD
FEFCD
C
D
F
BGCE
G
GD
D
F
E
EG
G
C
GG
E
GG
F
A
FB
AC
BB
EE
CB
GDG
BF
E
D
A
F
GG
C
G
D
DED
E
ABFFDDB
F
F
BD
EC
AB
G
AD
F
G
AEE
B
G
C
DG
FFADEDE
E
CGAF
G
AD
AAAFFFDA
D
BFFF
CGAA
F
FB
BA
B
E
EDC
CCC
A
A
A
A
CAFB
F
FGF
F
D
AEDC
E
E
CD
G
FD
ECB
AED
C
G
BBD
G
EFB
B
EG
BEGCE
D
EC
GDEF
DAC
G
DFEG
A
CDBDBAC
E
B
C
B
D
EGF
GFG
DACE
BCAE
D
B
BD
E
E
FB
B
F
G
F
B
BDF
C
AG
C
CA
G
FA
B
AFDFB
GF
AED
G
AF
CE
D
FFCAGG
BG
BF
CB
EA
DCACB
F
E
CBEDD
BF
A
E
C
DEDAE
G
F
EFE
ACC
E
C
GC
B
A
FG
F
G
A
EED
DA
B
F
E
AF
FEDEEFC
DCFFF
DD
FA
BBD
DA
F
DF
E
AABEA
FG
GE
A
D
FDCBA
GCFFBFFAF
E
A
A
BB
B
E
D
DE
BD
CBE
A
F
A
DF
B
EGDDAF
GBGDF
GGG
DABE
E
A
E
FAAB
E
FB
E
GFFA
ABC
DEE
GF
G
DCFFB
G
B
DAE
F
D
D
ACDGEF
DEE
BE
GBCGA
GB
C
E
GBG
EF
B
F
GEDG
C
A
G
F
EGAD
CA
G
E
C
A
E
A
B
DC
FFDFB
BC
G
AG
GFC
A
ED
DE
G
G
D
F
B
G
F
BA
AG
ADF
AG
FACAAE
G
FEGD
DG
B
C
EBG
E
F
A
D
A
BG
AC
F
C
A
E
FGA
F
A
F
D
E
E
DDCBEG
DCF
ABB
A
CGC
A
AC
A
GCCCE
F
F
E
F
EC
DDCE
C
BD
CFC
A
DG
DDAA
E
FG
G
F
G
DCGD
F
BD
F
EBFAAB
E
FAFD
BFF
GBDEAF
G
EEF
F
GFAFC
F
G
G
CE
G
D
DA
E
GEG
AE
G
ECF
AFD
G
B
F
A
DG
G
A
G
A
CEC
F
DFCAEDGEB
C
GCC
D
A
DEF
FCGC
F
EDCEBC
C
D
CA
BD
FD
F
DG
E
DEC
C
CEC
CCF
CD
CAF
EC
E
FC
AFAA
B
F
ACCB
B
G
GA
GACBEC
E
BBGB
F
FC
D
E
CG
DC
DCD
G
EG
A
DE
C
F
GA
D
DA
C
C
CF
E
CB
DC
E
B
E
D
B
C
GDEF
G
ED
DEB
GGGBC
CE
C
B
EB
D
B
DC
DD
DBF
G
D
DA
GADFDB
B
GD
F
DBE
FDB
BG
A
F
B
A
FE
D
DCB
DC
C
F
C
FGA
C
BDA
B
AD
AB
F
G
BF
BCCBD
CGE
AG
F
B
A
B
BFD
BGEAD
B
BE
F
FG
B
FDAD
C
CGBF
F
EEC
C
D
E
DGD
GC
B
GD
E
D
GDB
F
ABD
GCFG
CF
ACFEC
D
AGC
F
A
C
FC
DEEC
AD
E
F
E
GFFEE
A
EAD
A
DDC
E
A
BE
GCC
DFA
CDG
A
FFC
C
G
GBFD
CA
A
BEB
BADA
FBAF
F
F
F
BGEBF
BG
EG
CGF
A
BDFAADF
A
AE
D
C
BAF
A
D
F
CF
A
AD
F
A
B
F
E
A
BA
C
G
E
D
B
A
AFD
C
D
AC
CGA
DB
F
C
B
FGFG
DC
C
E
BE
AF
GE
GCA
DBB
G
AB
A
C
B
C
B
G
F
B
CG
C
B
E
B
AABF
A
G
B
G
BB
CDEAFDBC
G
EEGADD
E
A
A
FBG
DG
B
FDG
AGE
F
C
A
DA
G
FDBD
BEF
B
BG
B
EG
EC
GE
DE
F
G
CBGCD
DF
GG
EECBC
G
BBA
E
GF
DC
CE
GF
FABC
AE
G
FG
B
ADFAB
GBFE
A
D
CB
DDF
AD
DBEEF
F
FAA
D
CCC
G
CG
GAG
BGC
E
D
F
F
AD
A
E
G
C
D
CC
G
B
A
D
C
E
D
GC
D
BDCB
EDB
FGE
EE
BDB
A
CA
F
BEB
E
BDF
G
DD
FC
DGDCC
FAF
B
DBGADFCA
FF
B
A
C
EFD
EA
DE
BG
F
D
C
A
F
C
GA
BE
D
A
B
CGA
BAF
BDGA
D
G
FDACE
E
AC
A
AFFE
G
C
EB
EGFA
ED
GF
DB
GC
B
F
GAF
F
D
D
AAAG
B
AG
CB
DF
BB
FFCA
F
BD
C
D
G
B
C
EECAAFB
DFA
AB
EF
E
A
F
CC
DG
BDG
ADG
C
A
D
GC
FFC
BFBDDCA
A
CG
F
G
EEDF
AE
A
BG
D
CD
CC
BAG
A
C
DA
DBA
FEC
BF
C
D
E
F
E
EF
A
C
DB
EG
EDCGF
B
BG
A
FAE
EG
D
FE
G
F
E
F
E
DA
BFEECFD
EC
B
B
A
EE
BG
G
G
DAA
B
D
GAD
FD
E
D
E
B
EBD
EF
CA
A
D
AG
A
C
EA
EB
B
GD
G
F
EACEA
E
FB
F
CD
B
BDF
GCEA
D
E
F
G
CD
A
A
B
AE
E
BBF
CDDE
AB
EC
CB
BFFAG
F
B
B
B
F
EFD
EEDAA
EDGGBFAAC
CBBEBF
GB
GF
A
B
CDD
AFD
BBC
B
DG
G
D
F
C
C
B
D
D
FBA
DG
A
D
EGFFBG
A
FEAAGG
F
FEDBGE
A
FD
BC
DB
B
FF
GB
DCC
E
GEFDB
E
G
E
DBD
ADC
C
FCCDFD
G
ECBFC
CEBAG
F
CCGA
DEDF
C
DC
D
F
B
ABA
BEBBAG
FA
CCFF
C
G
D
GD
C
F
D
B
AE
BCD
BC
E
D
G
CACC
F
C
B
EFC
B
DCA
FF
DFDF
DGCE
E
AE
FB
E
A
F
F
AADD
F
D
CEF
DABE
E
EA
EG
CE
AED
A
G
BDF
B
BEG
FG
DEEBEG
C
BDG
CG
D
G
G
F
DC
A
B
CG
ECAB
DD
FDF
EC
FC
FECADD
A
GCDB
A
CDEF
DBD
G
G
AA
E
B
EF
F
BB
G
E
DCF
AC
A
EE
C
F
F
FF
C
BGB
B
G
F
D
F
B
E
B
GD
C
B
A
B
D
BF
E
ACD
GE
AFE
BA
AB
B
G
G
C
A
A
DAG
A
C
GB
DABGG
FAEB
BCFF
FC
DBF
CEAFC
DG
DD
G
GAAEGG
CFF
GA
E
BG
D
D
DABB
C
C
F
BD
G
DF
BA
A
B
BE
A
A
A
AE
BE
GAAD
BFDG
AB
BG
G
EAC
AFEC
B
C
E
B
G
G
GEB
GDABFCAB
GF
AG
AFFC
ABDEE
E
A
A
DCF
AAE
B
FEE
G
B
E
A
DCC
AB
G
D
D
FE
BCF
B
BGDE
B
BB
GBE
D
A
CB
GC
B
C
DEE
BFDAAECBEB
FDA
BCE
B
C
DB
A
B
A
A
DC
FEA
G
B
F
FGC
ED
F
A
E
G
A
F
A
E
FEEAE
BG
F
CBFFG
B
A
C
G
F
BC
G
DEG
CF
CG
BA
AFFE
EC
E
EGC
F
A
A
E
B
E
BF
F
GE
C
FB
CEG
DE
A
G
G
AAF
FDBE
AD
FED
FBA
A
AAECD
E
ECGGGBA
AA
B
G
AF
C
FC
AFCB
DD
G
C
DB
EDCC
EF
B
EC
AGEBC
DAEFCC
E
A
CGF
BF
CCC
B
A
GGC
FBBF
GC
AB
D
FCBFCE
BA
G
BA
ADFG
DC
C
B
GCD
AA
GAB
EGG
GDFC
A
C
FAGDAD
F
B
F
E
E
ECB
FFEDC
FEBC
BBBFAC
FC
G
F
FAGA
BCF
FCE
G
BFDECAGE
E
CEA
FC
B
DF
F
FC
CCC
GAB
AF
E
CC
EE
FCBDD
DC
E
F
ACGAFCAG
CG
D
CGC
F
CDF
GBD
G
GAC
E
E
C
A
CAE
C
G
GG
E
E
BAF
EEAC
FBG
GD
C
EFAD
GCF
B
C
DG
B
A
A
E
B
D
C
EE
C
FG
GEC
FF
B
AD
D
EBF
D
CGCAFB
FAC
B
F
C
EED
B
BA
AE
BF
DAEEED
DFG
G
EGGGE
E
G
FGBFA
C
EB
A
C
G
EBAGCB
GC
E
AC
EG
D
AC
FGBF
CD
ED
EA
E
B
E
F
B
DCG
ACF
GFG
E
BDD
E
A
FEF
C
B
BEE
CCCG
BE
AD
EEF
DFA
A
BCFA
B
A
F
A
AD
E
FB
BGCDCF
G
EBCA
ADADDD
AA
C
B
C
DDBFEA
B
EDGBGCB
A
B
FB
F
CGE
BGE
ABDFA
GE
C
C
GA
CBB
ACF
G
FB
C
EDD
AA
GF
ADB
BC
A
C
D
FC
CFB
BFCB
CB
BD
BAA
ACF
CA
GD
DA
GFC
BCG
GAAG
B
A
CDCABAF
FE
C
CD
D
BG
C
G
BD
F
G
A
E
D
FDF
B
ECC
BDGFAA
C
F
C
B
B
D
AEEC
ADB
AECA
G
FEA
CF
B
C
B
EA
DC
G
B
D
BD
G
A
ABCGB
FBFFAE
A
G
FFAGD
EFAF
G
CF
D
FGB
DC
CC
G
AFA
B
A
E
CB
BA
BGCADFE
G
E
D
A
F
A
E
FAFBE
D
AGA
B
FCDA
GFDGDDFGDBCC
A
D
E
B
EGG
A
EB
BCF
F
BF
GG
D
F
E
EFB
BD
BA
C
AA
GABD
B
E
GED
G
F
GCD
B
E
B
FD
E
DBBCFEG
DCDBB
DAF
F
FGFCB
A
B
BFA
BB
GDAAD
B
AE
A
BCCEGF
A
B
FEA
BEGEDB
A
BC
C
BDG
CFFGG
D
CED
B
B
E
C
DB
CGG
ED
A
EC
ADBAGGG
GED
A
DAA
DB
D
A
D
DC
GG
D
GC
B
D
F
A
A
G
G
GBGB
DED
DE
EGBE
DA
CE
AG
GB
AF
GE
EE
G
BF
FAEGD
G
EEG
GA
C
A
B
GB
GAB
FDG
B
EA
G
EE
C
CBDE
AD
BE
B
EFGG
G
GDB
B
F
F
G
BFAAC
C
FB
C
E
C
AFC
BGEA
B
E
A
F
B
D
BGACE
G
C
G
D
GE
A
AB
A
E
EC
CAAF
CCC
G
GACC
G
GF
BD
F
C
A
F
G
EEBGA
F
FAB
D
BF
CDE
BG
D
G
E
B
F
EC
D
D
FDG
C
E
BA
A
FE
CB
A
E
CC
GAC
D
CEE
FCFEF
D
B
DF
ECAD
FG
EFF
BA
GD
GB
F
A
F
FEF
G
DDD
CBE
EB
EGEB
A
D
AG
GGE
E
FFC
FGEA
GF
EBCGDBC
G
F
B
F
E
DAF
DFAFG
C
F
DGBCG
EGG
B
A
D
DD
D
DB
A
B
GF
EAC
FCD
BE
C
EACD
E
E
E
ED
CFB
E
F
G
A
C
D
ACE
DF
F
B
DG
GA
A
E
F
FD
EEGA
BADG
F
G
BFG
E
EEAC
EFC
E
F
FFF
AFFBFB
CED
E
BB
E
DBD
E
FC
C
CF
G
D
AGDDBGGF
D
C
G
ED
EAFCG
AEBFBD
C
G
G
D
C
BA
CA
GCFB
DB
F
DC
DD
BD
GDFEAD
GG
BED
GGAE
AEEEAC
FA
B
FG
G
DCGD
AB
GC
B
GC
AFE
GFBA
F
FFFFA
G
F
GE
D
F
F
CFD
DB
CDCBG
EB
D
D
E
FD
AGEA
C
B
FAGD
C
A
FBCEDD
D
A
EB
FD
G
G
EAAFD
AG
DFC
CA
DG
G
FA
GDDA
ABFC
A
C
A
CACECB
D
B
AECC
C
G
CCEDDFAE
EAC
A
BGD
BAD
A
GBB
D
GFA
G
BBGB
AD
A
BB
C
CFFAABDDE
FD
BBFF
CC
BGAC
E
C
A
AE
E
ABC
CD
C
B
C
EDEG
CEEEA
CA
GD
BDD
E
G
FB
EDB
DB
BBB
DF
G
G
DGFAG
AB
EF
DG
E
CDB
AACE
DDEG
BG
BCCB
EE
BABBFD
G
FB
C
EGD
B
B
C
A
G
AE
B
E
GA
FEB
E
E
GA
F
E
F
A
AEC
BCE
FAAA
D
G
GFED
ECGB
DB
G
BE
CG
A
DB
DB
F
EDFBCG
C
GD
A
G
C
A
F
EE
C
G
FFCG
B
DC
CD
CGD
GE
CEG
D
B
C
GFE
BFEFC
C
G
BA
G
EAD
DGF
G
ED
E
CG
BA
CB
DAD
F
F
A
GG
F
A
F
BBFD
G
A
C
FBC
G
DB
DDB
CAD
B
A
CF
D
AG
GD
D
A
FAAF
CAA
B
B
EF
B
BBA
E
GGGF
CF
F
C
EC
D
DG
CFDAC
E
B
G
F
EF
BC
A
DAE
GA
C
CGDCDG
B
DA
AFFGD
CA
CCDADAGE
AGC
D
BCC
G
D
A
A
A
EF
F
GF
AC
A
D
E
DD
FC
AGECG
CEBFF
ED
A
F
GDF
A
GF
BGD
ECC
DAB
GGC
DEDD
B
C
B
EEG
ADA
CE
AGAE
E
B
G
E
GAF
ECC
G
D
F
BFCG
BD
BBCDF
DB
CB
D
F
CF
BCD
A
BG
DFGAEE
AEF
A
A
E
EF
ABAAFBBE
GF
EAFAB
CBDF
GDE
C
A
GE
D
B
BG
B
BDG
GA
E
BB
F
A
E
D
DA
BAC
CE
G
E
GEDAC
F
FEGEB
C
D
GAF
AFD
B
B
CBD
G
DAFD
E
B
DFAF
G
A
C
A
A
A
D
F
CACB
F
D
D
ABB
EGAC
AACC
C
GDF
AA
BEEEE
ECF
GF
FG
GEB
BE
BB
A
BCBEB
AF
GG
G
FG
B
G
E
E
CFC
D
DDCDDAE
C
EGEC
DC
DB
D
BFAD
E
EF
A
E
BG
D
DC
A
G
C
DGE
CG
EGA
BC
GACCAG
GA
ABCDF
C
F
AEF
CABAGD
AGFGEBC
B
GF
BD
A
DC
GA
E
EEAA
C
GA
FBF
F
G
E
ADD
D
CAFAGG
E
CAC
DAEA
C
B
E
GA
BF
B
BD
BG
A
DBF
E
FA
E
D
GB
F
A
D
DC
ADEBF
G
EGACB
D
EDGE
CGA
BF
FGF
G
F
FA
AA
AB
BG
EG
BA
CEC
FGAAF
FE
A
CBC
CC
CG
AG
A
CC
DD
D
EE
G
BA
F
FF
FFFDEGE
C
DA
BG
BC
CGC
EB
B
EC
EF
F
DDCGA
FB
FBF
G
GCCGCDCEAEC
G
AE
EA
C
B
CBC
C
FGCE
EE
EDE
G
B
DFF
C
G
A
DBGD
B
BEEGCFBCD
B
F
EEBB
DF
BF
C
D
G
A
B
DF
GG
F
CGC
ED
D
ED
A
C
BDF
DCD
C
G
DGFFBGB
A
C
GA
CC
C
AE
A
A
F
EC
GG
GA
ABEABA
A
G
C
DA
C
GE
CCB
D
FA
E
GF
AEG
FF
D
F
AC
GA
E
E
FCGE
GA
E
C
F
A
FA
D
B
C
D
A
C
GD
E
BE
B
C
B
E
G
CBG
A
CD
FE
BGC
C
EDABA
EG
DEG
GE
G
E
C
A
EDDF
C
F
FFACF
DB
ABG
G
E
D
FFEA
A
DD
DA
EGCFE
GA
G
E
FC
CCF
DFG
ABE
GCA
BBBFG
E
G
G
F
E
AA
F
CE
FDD
G
GG
AD
GEA
D
CD
BG
E
C
AFF
FFA
EG
BF
EBF
F
ADAG
CE
ECAB
DG
D
FFEBF
C
C
F
B
E
C
GGC
EB
CFBB
B
B
FECB
ECD
B
GG
GE
CDE
DBBAD
C
F
AA
EGD
CEAG
B
D
C
GF
CECGFD
GEDC
DA
F
G
F
C
ED
CCG
D
G
DDD
E
FGACAD
DC
EAF
GCB
BD
A
BA
B
BAFFE
CB
C
FC
E
FDB
D
BDGAEG
D
G
G
C
BCBGCCBE
E
BE
ACAB
DC
E
ABBFDA
D
DB
C
GEFGDE
C
EF
F
B
A
EG
FG
BGA
DA
GF
A
AE
D
D
DEG
D
EBB
D
F
F
EAF
FB
CDG
G
BB
G
DA
CG
A
B
FF
FD
G
G
B
B
AAACF
E
CDB
F
CACCF
G
AA
F
G
A
E
F
DFCG
G
DC
A
B
B
G
A
G
DFAEG
F
GDDAED
FF
AEAG
AFAF
F
B
C
EB
GG
E
FAF
E
G
CF
CE
D
C
F
GF
ADEDB
G
CG
D
FAEF
ECCEA
F
CEFDD
B
CD
C
DG
B
G
E
A
C
F
E
BCF
BAE
DB
FDAD
GBB
CEBB
AB
BGCAF
FE
EC
A
A
C
B
D
CBBDGD
EB
AEFAB
EA
A
F
GFDFA
A
EA
D
A
GG
G
DAECADC
DGBD
G
F
A
F
DDEG
FAFCE
G
C
E
B
CGF
B
FF
EGB
BB
A
B
DB
G
CF
AD
CC
G
G
B
C
D
DG
C
AG
BFEDD
CC
CDF
AD
BFCBFE
CB
BF
ADD
B
E
CGGC
DEAA
FD
C
CF
BG
CC
GAB
A
CAD
A
GFEAAF
BB
GBB
E
G
B
FG
EC
G
F
AA
D
FBG
A
BGG
B
F
CAD
FB
E
A
GCAEFFAF
D
DF
B
DC
G
B
CFE
GBF
C
DFEEAC
AB
A
G
BE
B
BCD
G
EEG
B
FB
FB
GC
GCC
E
DB
B
AF
G
B
DG
FGG
GC
E
DEC
GA
F
CDBG
B
AB
D
C
AE
GDC
EBB
FBEDGE
GAG
GF
EAE
E
E
C
B
FDEBF
ECAF
DEB
CC
FE
F
A
ABCE
BAC
FG
B
BDCDC
DB
A
AFC
F
B
D
F
C
CBB
G
C
AC
GC
CE
C
GE
FBE
BF
A
A
G
AC
B
EAE
BBE
C
BBGFDBE
B
EG
A
FDD
GG
DG
DF
FF
BC
AE
C
G
DF
GF
B
D
FDDCEE
A
D
GGEDED
G
DAC
A
FEAC
D
CBEFE
G
FCBE
F
A
CG
EEBA
CDC
A
DD
DF
G
E
G
A
EGF
CB
CEE
BE
F
D
B
GD
C
F
AG
AG
GBF
B
A
DAGEG
GECD
EGF
B
B
GB
DD
GDFD
DB
C
BB
C
F
FGA
CGD
F
EA
F
C
F
CEF
BFF
CCDBG
G
EC
CG
E
GG
BD
E
F
F
F
EGF
D
FCBBFAGG
FA
G
BFFF
B
ABEB
FBDD
G
FEC
BA
GBA
DB
GE
FAC
CFBC
G
F
ABCDBE
G
E
F
B
GC
F
BA
E
GG
GG
E
B
A
AC
F
AD
BFEDA
F
D
GB
A
EDEEG
FBDCD
A
E
DDADA
AFEE
CDEBEB
C
C
D
EB
C
G
F
B
DCFGD
EG
FA
F
GB
CFDGF
FG
AA
DBDD
B
CA
C
FGE
FEG
ABFE
GBB
ECABD
F
C
FAED
B
E
F
B
F
GB
AAG
E
E
GCGE
F
DG
F
AC
EF
EADAA
CEB
C
G
ABGE
BD
BB
AB
CEC
D
BEA
E
A
A
CEDE
A
EC
B
G
E
G
BE
D
D
AC
DCFBDE
BG
E
FA
DD
EB
C
B
C
C
FFE
E
CG
FFD
GGA
E
CC
AEF
FAGD
GG
GG
B
BDG
GEAD
EFG
C
DFEGEGG
B
C
D
D
A
DG
AA
B
FBEA
GB
DG
G
EEF
DB
C
CD
D
D
EF
A
BFDGF
G
CF
FE
F
F
F
A
CFEC
BE
AE
C
CA
A
A
GA
A
AFDDFGDFC
D
A
AB
BA
BG
DC
A
D
EECE
C
B
F
D
D
G
CD
BB
GF
G
B
D
F
G
AC
A
AE
CC
G
D
G
DEABBG
C
EBD
G
A
D
CD
C
GG
GDB
CB
FA
G
D
BDF
D
FG
GC
C
BBCD
G
FDAF
AAACF
EC
EFADFCC
A
A
E
A
EE
A
CEGAECEGGE
G
A
DF
E
E
D
B
BBDE
AEB
AB
DC
DAB
FF
EDD
EAG
E
AA
B
F
F
AGF
C
D
C
A
FFC
E
B
AE
CG
AE
E
DCCGGBC
FCFEFD
D
G
AGC
DE
DBF
BF
B
A
C
DF
E
BA
DEC
E
FBA
D
ADC
GA
D
DCC
GB
AE
AAD
G
BAG
BBEC
ECG
F
DCB
FB
F
A
EE
D
G
F
A
B
FF
F
GD
E
C
D
GA
F
DD
CGEAA
CECCA
BA
CC
B
GC
A
G
EDDF
B
GFCE
D
FC
EC
B
CG
EE
D
D
BA
CE
GD
C
FE
FBE
E
D
BE
F
FD
C
FADD
A
C
EA
ED
B
EE
F
A
FD
G
BB
FG
D
GC
F
FD
GG
D
BCD
C
EA
EBFG
BG
EB
BA
BB
C
DGG
D
D
AG
FA
F
D
EBADA
B
F
C
BDCGAEAA
GC
BCD
G
D
CGG
ACE
FC
E
ECF
AA
BE
DBDDFAD
F
FF
AA
BD
FC
DC
B
GE
CE
CC
G
F
GGB
FCF
CFE
BBCF
E
EEDCD
B
B
GCD
C
C
C
GB
E
C
D
G
ACC
B
C
ECC
FFBE
C
GA
DCCAGAGCA
A
E
FDEACE
CA
G
F
A
AE
GFE
G
D
G
D
A
G
GBA
BB
DGB
FFG
CE
DA
BD
A
F
GGA
A
BEEDGFF
ACB
D
FCDE
FG
GGCFBC
CED
B
C
F
FFDDB
CDCAG
CCB
C
E
CCDC
EDB
A
CD
B
A
DG
FA
E
G
D
BG
B
D
C
EG
CE
CB
F
GFADGDDAEAD
A
GE
DC
D
D
E
E
G
GFB
EFCED
E
F
EF
BDC
FF
C
EB
G
FC
FFA
DBFC
D
CFFFAF
CCB
B
BCB
A
G
E
BBBA
AE
GEDB
C
GCFFAA
C
CD
AAE
B
E
BEAA
AGEF
AB
D
FC
GB
GG
F
EA
GA
CDB
G
ED
FGGF
B
FDBA
GD
A
B
BB
D
G
D
GD
B
DG
E
A
CD
DDG
F
A
F
F
F
EF
GBEA
E
AD
B
E
C
F
C
DDB
BF
FB
CBFFFG
BB
C
GCFG
GC
CDG
CCC
D
B
B
D
A
CA
C
F
A
E
EFEGE
FE
A
ADF
EB
DG
FBDB
GD
GFA
E
EED
FFGDCDB
EF
D
DDF
GG
C
E
E
BB
DDB
D
AD
D
GA
E
GA
DD
ACA
G
E
G
FBD
EAD
B
B
C
B
ED
BDE
FGB
B
C
EF
B
DCGEEBADGFEDC
D
AGFC
FDEGD
DB
FAADDE
D
DE
B
B
A
ABE
F
GCFAGB
AC
BCDB
EE
C
GDFCE
C
CD
ACB
DA
BF
FDE
F
B
FBE
E
A
C
G
FDB
CD
FGGBA
B
C
BD
F
BFG
ADD
G
G
D
F
GDG
FDG
B
EEB
D
CAB
E
FD
CC
C
BGB
E
C
G
BA
E
GA
DD
B
C
E
FD
C
AAFA
FCD
CD
DC
FBE
G
D
BC
D
G
GGF
B
G
DBF
ED
C
D
BDEC
B
AAC
DB
AC
CC
GD
G
EG
GEE
B
EFCFD
BB
D
B
F
GG
CBE
AC
D
DAFB
EGCD
G
G
A
E
E
C
EGG
EFB
GA
DC
AE
AFAFA
E
F
E
F
B
E
A
F
A
C
FBAFC
C
A
FCC
D
B
GABB
F
D
BC
G
CA
EEFA
BA
CD
G
FC
A
FBGCE
B
BB
GCFG
A
DG
ED
G
BB
C
BAD
D
AC
D
G
D
C
E
GE
C
E
C
BF
B
D
FFDFEG
D
AF
B
GDC
FADG
C
B
G
E
AG
B
FECA
BAC
E
AGCD
AD
C
G
EC
D
ACAB
E
ACEF
D
ECG
B
AC
ACFGFDCG
F
B
BG
GB
G
A
DDDE
DFG
DCG
EF
AEGCADGG
BEC
GGG
E
G
D
BD
AE
A
BEBG
GA
F
E
BF
E
D
B
E
CAF
AE
C
C
D
BD
CFBE
CEEED
BGF
E
E
A
GD
AEGG
G
GDA
C
E
DCFCDFB
BBAFBE
B
GFDFAE
D
D
F
D
DDE
ABB
D
FD
E
BG
C
C
FCA
DEDGE
BBDGBB
F
F
G
CBGCGB
C
C
B
FFB
ABAEEAFF
EG
A
GDGCE
B
B
A
D
DE
BDF
D
FGC
A
CA
C
B
F
GF
AFG
CAA
DFD
DF
E
EAB
DGE
G
G
BB
C
DE
E
C
G
B
C
BACAFFEEE
C
E
G
DC
D
BBA
F
FGEB
BA
DFE
G
C
FB
D
B
A
F
GE
B
A
D
E
ED
D
FB
F
G
C
E
G
A
D
DF
EA
EDFB
GB
EFB
CC
EC
E
FEFBBE
BBADAB
A
A
G
CA
FFE
C
CEB
B
GGCFD
A
C
FA
F
G
DE
AG
G
C
CGFBA
E
D
DEAFC
C
BGBG
C
EGFAFGAEDCG
D
B
D
EGB
C
EE
A
CFEEA
A
G
G
F
A
CC
CFE
BBAG
DGBD
CF
B
C
DC
FG
B
GDAB
B
CC
B
GGB
DA
D
A
CA
C
A
E
CDFD
AD
E
GD
B
B
E
F
DC
AEGG
BC
DCCAA
G
E
F
DED
FA
G
AE
DG
CDAF
G
DED
CDE
B
AGCE
G
D
B
F
EEGAA
GG
F
BFAFGG
E
DE
A
BAG
BEG
EF
G
FDCCDAA
DC
BCA
F
D
C
B
EG
C
GC
GA
A
CED
AF
E
EEF
C
BAE
CE
ED
G
GB
C
DA
B
FD
DCB
A
CGA
B
ABEG
CAABCBF
F
B
BG
CC
GBGEFAG
BE
CEA
EE
BG
DCADGBE
FEC
AG
GA
ABA
BBGCB
ADC
C
FBEGE
B
A
GD
C
C
EBBBCB
DC
G
CAG
GD
F
ADB
E
A
CEDE
CC
A
BCF
G
DF
EEFGE
C
A
C
DE
AGF
A
AF
DF
BD
BA
B
D
CCBDCB
D
G
F
DBBC
AB
EFB
DE
C
B
D
FBD
C
EC
G
B
A
BB
EDGBFD
B
B
BB
A
DD
BAGC
DA
FFC
B
AEA
D
AB
B
AC
B
EBGB
B
BA
FC
CD
BFGG
G
GB
D
E
G
F
B
EEDC
FG
GE
GF
AE
AD
ED
AD
BDFCA
C
EGFA
A
DF
EC
GC
C
CFC
DEAE
B
F
C
CEFBA
G
B
B
F
GDC
E
AFF
ED
G
FDDGEB
C
DBG
CD
A
A
FA
D
EED
DB
CB
D
E
B
E
E
DCD
F
A
B
D
GBDAG
DCB
FCG
B
CAEEB
EBC
EE
GD
ADD
ECFA
GDB
D
GBE
C
E
CC
DD
DB
EA
EDA
G
D
EGC
C
CA
BGEB
EB
GDDEF
FEDGD
G
EADC
BFD
C
B
D
AFFG
CF
EAGFD
FEE
EF
ADB
C
C
B
GG
EG
CA
FCF
FGE
D
DD
A
EG
FB
B
FDD
B
B
D
AC
BCGGCDC
EAB
CAG
E
F
A
B
G
E
DCA
G
E
GB
B
E
BC
BD
D
D
EA
D
A
G
G
BC
A
B
E
FGE
B
C
ACC
E
CD
C
B
DEA
DG
BCG
A
C
GD
D
DBCB
A
A
GFC
C
B
EFAF
F
D
CF
F
DA
DFED
C
G
EE
D
FG
BBB
DAA
F
G
EA
BC
B
C
D
BGE
D
E
F
FFG
B
F
GGCAGECB
BBFE
F
EDC
G
G
E
C
EBGBF
FGFCAF
C
F
ED
EEE
CD
G
BF
EFC
E
E
BF
E
DCCB
D
BCE
BA
AD
AD
BF
E
EBEED
F
G
CD
FBG
E
AE
G
AD
A
DCF
B
A
DF
CC
D
EF
A
EAGCE
CF
EGD
G
G
EEACBDC
AAFCDG
F
A
BCG
F
EG
B
GFDGE
CGE
C
CA
A
G
C
CBD
CF
F
FA
C
C
A
GF
EA
BBB
B
A
GF
GB
CEEE
BGGG
AD
EB
ED
CE
GE
A
D
F
CD
EEA
C
D
FCF
AF
D
CG
B
D
ADEAC
A
CFA
EBDF
BAB
FD
C
AC
DB
CD
B
F
GDE
GGGCBC
A
BG
GFC
D
GG
D
GG
CDF
E
E
FFECF
ABFAG
D
B
D
G
D
F
C
AD
C
B
G
F
F
CFA
GG
CG
G
B
E
D
G
F
F
E
BE
E
D
E
G
F
D
DEABEG
C
DGD
CG
C
CFBG
G
E
A
FE
G
CF
G
EFC
D
BCB
CEACA
ABFC
G
BAFBG
AEF
A
A
BA
D
CG
G
B
FF
E
FC
C
C
D
C
A
DC
C
F
ABGFAA
FCA
DAG
CAB
DGDA
FBBEFF
A
C
CE
C
EDBEAD
D
D
EFBFFGA
C
GB
CD
CCADB
G
DBFDE
F
DFC
GD
F
CG
F
GC
EDG
CDD
AD
A
BB
G
G
DCEE
EDB
CGDD
EDB
E
EF
FA
F
DEF
B
B
GFA
GB
DCCECGF
E
FDF
G
E
E
CE
BF
A
FDE
B
A
FDEB
DE
B
BG
CCED
G
ADAF
C
E
FA
A
D
BGCE
BF
CDD
F
B
A
BCB
A
BDDEA
BFEG
G
CBD
AF
E
C
G
GA
GCAFGDBC
BA
DBC
A
EB
F
BF
CBFD
G
A
ABG
E
EE
GDDF
C
B
DBB
ED
GC
GDBAF
BC
FCF
DE
AE
B
BEC
B
A
F
A
AAF
FB
B
C
GEA
BFEC
E
G
B
DCD
BD
E
FBG
DA
B
DCA
DEB
B
EF
A
B
CD
FA
AGC
EE
A
EDACF
GF
DCA
C
AC
E
FEBFGE
F
B
GEB
G
CFADE
CEFA
DC
BA
F
CF
E
DFDCD
F
A
E
F
C
BF
A
B
C
F
B
FA
E
G
CB
B
ECF
EG
G
FC
E
FABFFF
D
F
G
G
E
DB
BD
GEBCC
GBC
G
C
AA
FD
DC
F
C
A
E
AC
GA
EE
CGD
D
CG
CA
A
G
CD
E
GE
A
C
B
AF
ECA
D
BEGE
ACC
F
E
FA
EG
BG
E
BA
A
B
D
CD
EA
F
D
EAE
A
CABA
A
F
D
CFFG
GG
EFG
GE
B
D
FE
DAE
AA
A
AGGD
GAB
C
F
BAEAF
F
CC
G
EG
BFFF
DF
DBB
A
C
E
BD
E
ECDFE
GD
FG
BFGDDC
D
AA
F
FF
E
BC
D
A
DFDE
C
F
B
EB
DC
B
ED
EE
GED
CFB
DD
CC
GF
F
D
D
A
DAB
FDD
B
EB
GFB
G
FC
C
G
G
E
G
G
A
FGG
GD
DBBCD
BFDAA
BC
GA
E
A
F
CG
GGC
F
BC
AGC
A
GF
DF
DBC
BGDDADDDCBE
AEB
FA
D
AGB
F
FCD
FB
A
B
C
E
FEF
DC
EAF
CBAE
GC
EEB
AGED
GA
E
CFA
BC
EC
AE
G
C
BEF
E
B
CGG
D
D
FBC
G
GEG
A
F
AG
E
CCEA
GG
DDA
CD
E
EADCB
E
B
CCAG
C
C
FBG
A
D
C
G
F
E
BF
DCA
G
D
FCBEDE
G
FE
GFFF
AA
CGF
CG
GAA
BF
BED
G
E
FFC
D
AGC
CF
B
E
G
BDCFD
A
CB
BGB
FDF
D
DG
C
G
BAFEG
F
A
B
DD
F
EE
C
DFGFG
BEEAA
B
A
C
A
B
G
CE
C
D
BFFG
B
A
BFE
EG
GCB
A
DEF
D
B
AEFE
DDAD
EG
FC
A
GADG
B
DA
GE
G
AGE
E
F
DEADGBD
CGGF
GE
ABD
DEF
GBF
CB
AGF
DFBG
FE
F
B
GB
BGCE
BEECBC
B
FB
A
FB
B
D
F
GADD
FDFAA
DC
G
DA
E
B
AB
G
AAGE
DG
EFC
AAC
B
B
B
B
GDDFEC
G
G
A
A
E
B
D
BC
D
BDF
CB
D
G
G
A
C
EE
CAB
D
AD
FE
EBCFD
C
C
E
B
E
E
BA
E
G
B
DBBBC
GC
A
BFEC
DF
FBA
E
F
B
C
DF
BE
G
GF
D
GDBG
B
BB
F
GF
D
B
A
B
A
A
BC
DA
FBG
A
BG
ABADG
F
FA
G
A
EGG
A
ADB
G
DG
EF
D
FDEEAB
G
AC
A
GEF
A
ADD
E
AB
DG
EE
DF
C
D
FDG
GGB
G
C
F
F
C
BFA
BBE
A
EA
A
GCG
AB
E
E
A
CD
C
E
B
F
E
CCFE
C
DFG
G
CBBAD
EG
G
F
F
F
EG
GA
D
G
F
CDC
A
CE
EC
C
EB
A
A
B
A
EG
B
EDB
B
GAC
BABEEFAFF
D
A
CF
EB
G
F
EFBFGEC
AC
D
BD
AD
GD
D
FC
D
EB
G
B
D
B
G
C
F
F
D
BEF
EEEGD
DBG
BF
AB
ED
E
DDF
AC
F
B
AB
AD
CCE
EDA
G
E
B
A
A
C
DBA
FF
CD
F
E
D
EG
E
F
D
CAD
GEE
A
FC
ECD
CFC
C
C
FFGA
CA
GFB
CG
GEGFFG
BG
AG
EC
G
E
E
E
BD
CCBB
FCD
C
D
BAFD
CA
A
E
EG
CC
A
ADDEEFFGF
DF
D
B
CAC
GF
C
DG
G
AG
FF
BEF
CG
B
FB
B
E
BECFG
C
AGBF
B
B
C
GDD
A
E
B
B
A
FAC
B
B
G
E
C
D
C
BG
CGF
A
D
D
E
GF
E
C
CDC
CD
GADD
C
CEEEBG
G
A
G
G
G
DGC
G
FGFB
EE
B
C
A
EC
C
CBF
D
F
G
D
GBEFGC
BG
BGG
AF
A
CFFEB
GA
F
C
EG
AF
F
B
F
D
DB
A
AADD
C
F
GD
C
F
D
A
E
G
E
GAFB
F
GE
EDC
G
A
GDC
CBEDCAEBBCF
GBA
EA
GEEDGF
A
GGBG
FCB
E
B
A
A
A
D
D
EFB
C
DGCC
GE
F
G
BABD
A
D
DA
D
B
C
C
D
D
D
G
AG
EAD
B
B
A
CAA
B
G
E
BB
DA
CA
G
A
BB
A
ADECBG
G
EA
FE
BAEGA
DCB
G
DFADC
BD
DC
B
CBBC
BF
A
C
FC
EE
G
AE
CG
E
C
EC
D
B
D
GD
EC
AGA
BFG
GC
C
DEF
GC
D
G
FF
GD
CCGEG
C
B
EAA
F
F
AE
DDDC
F
A
E
G
F
D
D
ABAC
A
D
E
G
C
FFBF
A
G
AA
C
F
G
B
G
FE
C
AB
C
EG
C
G
D
C
EG
C
G
C
C
C
EG
B
D
AC
DABGC
DC
CG
F
B
ACC
GDEE
BE
GBD
F
CBFB
D
B
CG
A
BDG
BE
F
C
G
EC
E
AF
C
B
B
G
DG
A
BA
C
FFGD
G
G
BGCGF
F
B
EG
CGCD
GEEG
AGG
A
FBC
BB
A
FE
C
D
A
AD
DB
GBGDFGD
GC
BGFC
GGD
A
A
CDF
B
GBC
CAFF
A
C
FD
CB
AF
A
D
D
A
G
BFCB
B
A
GE
DGFFFE
F
A
BC
D
B
FDAAA
B
CBABCAB
B
BBA
F
ECBE
D
A
D
E
CGED
BC
F
CC
F
F
EA
A
A
FBC
BAE
AAB
GGCDGF
FCCDG
F
B
E
B
FGA
F
F
GA
CE
DA
A
DDD
F
ACD
A
D
A
EF
BBE
A
CFEG
B
F
EAAG
AE
EE
GGDDFF
D
G
G
F
CF
G
GC
F
CF
CE
A
BA
BDF
F
DA
ECCA
BGE
G
CED
FAGEAEC
GF
EGFG
B
FG
FF
GCEDCA
DG
ED
A
BC
E
C
CD
CACCDE
B
GGBC
D
D
D
BGGG
FDFG
D
EBDC
E
B
E
BC
GA
C
G
E
EF
EDE
BD
G
D
BF
A
D
GF
GE
EF
D
C
DCA
C
E
C
EBD
CFAG
FB
B
C
CEC
E
D
G
DA
A
B
G
D
BD
BB
C
A
FA
D
EDAB
G
ABEB
ECE
B
EB
E
A
CG
F
DGE
B
E
EE
A
GFDA
A
BE
DGD
C
A
EA
EF
B
B
FGG
A
CFD
AE
GAF
EDBCA
A
F
D
A
DG
A
DF
D
A
B
ABC
EA
AD
D
F
D
DD
ECCD
GDC
GGGDCC
A
E
EE
D
CA
CCB
AG
AGA
DCGC
FFF
B
GGGFA
GD
F
E
E
C
CB
E
BE
A
FADCE
EEECCCDED
E
E
DG
G
C
D
DG
A
BB
DFF
C
CD
CG
A
GC
C
C
G
B
GC
CE
DE
CD
A
D
B
BBG
ABDFE
BGE
BG
BCA
CF
ADBA
C
AFE
D
CD
EEED
A
EA
GFBBDGFE
DG
CAEBBA
B
FB
A
C
ADD
E
BG
D
E
FB
CFC
G
DGBG
FG
C
FCA
B
E
A
GE
B
CB
BE
BF
A
EA
G
D
C
GA
A
DE
AA
GA
B
DGCA
CDFA
C
D
GFF
DD
ADG
EC
AA
F
D
FEGEB
FE
FDDF
G
A
F
B
DG
AF
D
CC
D
BD
B
E
GGD
ECG
FFG
CC
DAD
DGD
DC
E
GF
CB
D
EG
A
A
G
E
ED
A
AED
EF
CB
C
D
C
E
G
A
GCDC
ED
AGDED
A
E
E
F
GEGCC
E
E
C
CCGAC
EF
B
GBE
GCD
EEAEE
D
F
D
B
B
GA
E
F
CGC
A
FC
DC
A
FAGACEG
GB
EBFAFF
B
FB
CBGG
BDAGE
FCF
G
EFA
CEB
G
EDC
AAEC
D
AF
E
G
C
DE
DE
BA
EB
F
A
F
CF
D
D
B
E
A
GEDFFCCGF
BG
G
G
EF
E
DG
G
AD
AAC
DCF
A
A
C
A
A
EEDAACF
F
E
E
BFE
B
DFDGAEDBDDE
B
GE
D
GA
B
FB
CG
A
FA
AFE
D
A
ECE
A
B
CG
CD
ECB
B
FFA
CB
DC
G
E
B
BAED
ECBADCD
FGEB
D
AD
DA
G
GF
AEBFA
D
DD
B
EAEG
CD
DA
G
ABCAA
CF
BCDC
CBC
BDG
GG
DA
GB
B
EB
F
GB
A
GD
B
EG
AG
EC
A
EB
C
A
F
DA
GGF
D
C
F
B
B
DAEAD
ACABB
G
GA
C
FDFC
E
EF
DGBB
A
G
B
G
F
A
DF
F
ECD
F
AACAGGGF
F
G
E
DFAE
ECCGFCD
CADAA
ED
CBFE
C
DA
G
EGE
EEBC
D
C
A
FE
F
F
A
DB
F
GCA
F
E
GA
C
DAC
G
E
C
A
A
DAB
E
GA
GBB
G
A
CEED
E
C
E
C
D
FD
GFC
F
CCCF
D
A
E
B
CD
F
D
DC
GAE
B
BD
D
DFF
C
F
FD
B
AB
D
F
CGBBC
G
FB
BF
CBCD
E
G
D
GBD
GDGBD
F
FDA
BA
E
GCACCDF
D
DE
GGCFA
CABD
D
GG
E
F
A
GDFG
D
C
FE
BAECD
DC
A
A
D
E
AF
C
ED
GDE
D
B
A
DB
FCB
DGB
DADGD
B
A
FBEE
E
G
FDG
AB
DADCCF
F
DDB
C
EGG
A
CFCDEC
DF
D
G
F
B
BEE
AF
B
D
EADF
G
CF
CE
DD
GCFBBEE
FF
D
A
B
AG
G
C
F
C
FFBAFEB
C
CDC
D
F
E
GA
EGED
E
CCFFEDDF
B
DD
GDB
CE
D
AB
GA
E
C
BE
D
DEB
B
C
AAF
AEA
E
DC
G
B
C
ADF
DB
CB
FAAAAAB
CDD
FACFA
B
F
B
A
F
E
ACE
A
BAADG
BFF
DC
GF
GE
G
B
EDBD
C
E
EF
G
C
FE
BFB
EGA
BEB
B
FDBG
BAA
AB
BBF
E
G
E
F
ECC
GD
E
G
B
F
G
A
DBEF
F
B
A
DD
CE
F
B
G
CF
A
D
B
E
EABAB
BADGAG
D
GEC
G
CC
AGA
F
DAF
F
F
BA
B
GCCG
CDE
AD
A
FAD
AB
EAD
C
C
G
G
GGFGCFD
D
EE
C
DC
FFG
F
DG
B
FGF
CG
GF
C
FBG
DG
DB
FCD
B
A
FGDC
F
CGBGFDG
DDE
D
DCG
EFC
DD
BE
B
F
A
A
CEF
FGEF
D
B
AD
B
D
C
EEGF
CEFC
EB
DE
AB
CF
E
C
CFB
ED
E
B
CF
D
GC
BF
A
GEGG
CCBBEC
D
C
EF
D
F
CC
B
GD
B
FG
B
CB
G
B
A
E
C
BC
G
G
EGFG
A
G
ABF
A
F
F
D
EG
C
B
CEC
F
F
FEF
ED
C
F
F
BA
BGDA
CC
A
DA
E
AE
A
F
A
FCEDB
E
D
D
BBGG
A
BEG
BADE
D
D
DGA
B
GGEG
BCE
FCADG
EE
F
C
B
B
B
D
E
G
C
EE
F
FG
GA
DG
AF
DG
DAC
BC
F
BFC
D
B
GEACF
F
D
D
GD
D
CEDEF
BCAC
BAA
CGA
G
F
G
CDGF
C
FC
B
B
AGEB
AA
A
FAFF
D
DF
A
DCC
EE
FCCB
C
G
AA
DBD
EAA
D
EE
D
BDG
AFG
BE
G
DBB
E
A
FFFBC
C
D
GA
EDA
DDGCBGDE
G
F
CB
A
FFD
D
DD
GDGG
C
DCC
B
AE
G
AAEA
AFFGGD
B
E
A
D
EGDFD
D
CB
GE
E
FGFAEF
A
AB
F
GFE
DFE
AEC
A
EB
D
B
A
FG
D
G
F
C
F
C
G
ECB
B
A
DD
ED
ADE
F
E
CD
EA
C
EF
ECF
F
C
BA
ECDD
CBB
FB
CC
BB
CA
AE
DCAC
GB
G
E
DFC
DD
BB
C
DEAF
A
E
F
FD
DG
BDA
BD
B
D
A
ABDD
A
EGBD
AG
FE
C
G
D
B
F
EEEFE
CB
BDD
D
D
C
D
FCF
A
B
AG
BB
CBB
F
F
EF
BC
AC
GG
B
C
E
B
BDCDFG
EAG
BBEB
E
BDEA
E
F
EF
A
G
B
E
EDFE
EGDDDC
ACG
F
F
AE
G
BF
GA
A
C
C
B
CC
CD
DDGD
D
DEC
DE
C
FB
F
B
CGBC
G
D
C
ECDB
G
DD
B
G
D
DGF
G
ACAEFA
GG
C
DD
BGDEE
F
AG
E
CEADAFC
E
C
G
F
F
E
A
EF
DA
E
BEA
BFA
F
G
A
DBE
BBC
FB
B
BFEA
DBBACBC
GAB
DGDG
GF
E
AG
A
B
B
BDAFBDG
D
F
DB
C
E
AGGC
A
A
B
AD
B
E
DAD
AG
GC
F
G
GG
B
CF
E
AF
D
D
C
B
E
E
BF
CBGEC
EC
G
F
BGAEACF
ABAAGAA
A
GA
C
FFB
G
GAEBF
B
B
BA
C
B
CCA
A
DFA
D
B
DAC
F
BBDA
AFEAEF
F
C
F
C
B
C
BFCGC
D
D
E
GBDB
G
C
CC
C
B
AAEGDC
E
F
FEDGAABEDECD
F
G
C
E
A
B
AAF
DEB
ACFEG
DAF
F
BDECDEBAD
C
B
B
A
BFE
E
B
FAGDB
ABE
DE
AB
E
GEG
A
CEE
EEB
AEA
FADBCDDDGGFD
A
B
BF
CA
A
G
G
FBCCE
DE
EDCG
DCE
B
C
F
C
BGDEBG
A
G
BG
G
CA
E
FA
AAEF
BB
GG
B
ACB
C
DD
BECCFCD
FBGD
F
AE
FE
D
E
ACCD
GBAB
FGF
GBE
GF
C
E
B
C
DDBBB
BAA
BEF
E
DD
FE
FBDF
D
EDD
EGA
ECBA
BF
CEC
B
G
F
E
E
E
C
F
CEEB
G
G
A
F
B
A
B
A
B
CCD
G
CBF
FA
C
F
G
C
DEA
D
CB
B
AEAF
E
D
D
FBGG
B
B
F
F
EG
DF
AE
CEGEFD
F
E
E
FBF
GA
DB
GF
D
D
DG
G
EAC
AFC
E
F
DG
DBDB
FC
B
D
FEG
DA
BDE
D
DEABC
EAADC
G
E
AE
D
BFC
F
GD
G
E
DDG
E
D
E
A
EEAC
AG
A
DC
GAF
AB
BCE
GC
FCB
GD
D
BD
ECFBBA
EE
F
BEBC
D
CBDD
GA
D
F
AFBG
C
F
F
D
C
BA
ED
F
GD
AA
G
E
A
BF
GBE
F
EF
B
F
CCA
B
BB
AF
G
GACG
AGC
FE
AG
FFA
BA
FC
AGD
F
BC
CADC
D
FB
B
B
E
FFGGDGGAG
G
G
C
A
B
DG
ED
BAD
A
B
DA
A
A
F
G
AAF
BE
FBGAAG
CB
AE
CC
DB
B
F
D
FFBD
FA
D
A
AC
C
E
GGC
F
D
CD
BD
DB
ABCEB
A
A
F
C
B
B
B
GB
E
C
GD
D
D
FE
FF
GCG
ED
AE
EGFA
CD
G
D
EF
C
F
A
G
AEBE
E
B
D
F
C
FFAEE
BDGC
B
FDB
B
G
A
AE
GE
BAG
ECBAC
E
F
G
BD
D
D
C
A
CB
E
GA
CB
DA
E
C
AB
BBGGE
B
ABG
ADD
DD
G
F
EAC
E
G
C
DBEDABF
EAG
CF
DC
CAG
G
CB
DC
ED
B
A
GB
BGECCAC
A
AF
FEGB
BE
AA
GDB
E
BDF
AD
EGA
ECEC
E
BCD
G
C
D
C
B
C
B
C
DB
B
GA
F
FB
GEDD
BD
CA
BCD
C
B
AAFE
A
D
FE
DF
B
D
E
B
FD
CA
BC
CGG
DGGDEF
C
ADAC
E
AACFC
FGAC
D
GDF
FFBD
BGAB
B
EB
GDCG
D
F
A
D
A
CC
GGA
G
A
A
FB
F
F
CC
C
DBD
AE
F
B
D
FCA
G
FCF
BAF
GB
E
G
GC
B
CFA
G
A
G
A
DD
BC
F
GD
EA
E
A
B
GA
G
DA
CE
C
F
E
FC
EA
C
DC
AE
D
ECB
CC
E
D
DE
GB
D
AAB
B
B
F
E
BFBAGF
G
G
C
GECBA
C
GCBB
A
D
A
FC
G
A
B
EFFFCFDDC
BG
D
EB
A
G
EF
CEFA
AAE
BD
EDAGFE
C
ED
E
F
G
E
FBD
B
GB
DADB
A
DDG
DD
GAE
AEA
C
AD
E
ACFE
E
BFCGFG
A
EGFCDBG
A
D
B
G
GD
BEDBC
E
G
E
F
AAA
G
D
GC
F
F
F
CFFD
G
EB
CC
G
BAFFE
GB
FF
GGDB
ADCA
CC
EEEE
DG
FGCGA
G
CA
CFGF
C
D
FBG
C
B
A
DGED
GAD
CF
A
DF
A
F
GF
C
CF
CD
E
FD
G
EE
E
EF
E
AC
DC
B
A
GAB
BE
C
GGE
C
C
F
CD
D
AFCGDGGAGDG
BC
F
BF
EA
EEA
E
EC
D
E
GG
DAAA
CF
AEEFD
BB
DADDFGGBGDEBAC
AB
F
DEBBGE
B
DF
CD
DA
E
F
GCAE
AGD
BG
CE
B
F
D
DED
BB
G
CG
C
E
EAF
GCC
EAA
C
E
FFEE
ECF
A
B
G
C
ACAGAB
G
EEF
A
D
D
A
D
CC
FA
AEF
EF
GC
C
AE
GF
CFG
B
EGG
AF
DE
F
A
C
G
F
D
G
DFG
D
E
E
B
EGAAG
GEC
G
D
ED
D
F
F
E
D
DCD
CC
E
B
AE
A
D
A
CE
F
C
FEGB
B
D
CC
A
DFE
ABC
DE
C
DC
F
GDBA
G
CFG
DGBF
B
EEDGAG
C
F
F
CC
G
C
EF
GBDAAAB
A
ED
FGB
B
D
EG
G
F
GFA
FFACD
A
F
A
F
G
GCAE
D
D
A
DAAA
DDGE
FCBECG
F
ED
B
C
G
BE
BC
E
CC
EGC
A
CECC
BFA
DBCE
E
D
CG
GA
E
GF
C
FG
F
GECD
BG
A
C
C
E
E
EB
GFBCGFCEBD
ADFCBDA
GDFGAG
A
A
AC
ECC
G
BE
BD
ED
GF
G
E
F
D
DEA
A
G
G
AEGABD
E
AD
AG
A
G
FEG
EE
AA
GC
G
BCF
DC
G
C
C
D
CD
CD
BD
F
BFAC
G
A
GCE
DC
E
F
D
G
F
EFDFAEBDA
FG
F
AGDD
F
GB
D
CG
CCB
BG
GCC
C
CABBGEDB
B
G
F
EF
ADCE
GA
BGED
B
C
FA
F
DEG
DDBC
D
DEDBEEDG
F
B
B
CC
A
EF
G
A
AC
DD
EBEG
G
C
AF
D
DA
F
BEE
DFC
BFGG
B
DB
BE
C
E
CBAA
BAAF
D
CEGFACCB
CEE
E
G
FC
GG
CG
C
F
A
BBD
E
E
B
E
FF
E
BBGB
DB
DGG
B
AG
G
BBEF
ABF
G
GDD
DEBD
E
GC
BE
C
CD
CC
FAE
FG
EACF
A
D
EA
EF
ABC
F
E
GF
CGBAC
B
B
AFDD
DFCB
EF
GE
CE
B
BEF
BGCF
G
FC
D
EB
D
CC
DD
F
BCE
FA
D
C
C
BD
EEFEE
AGD
C
AF
EA
DCG
CAECE
C
G
F
CDDFBC
F
BAFG
FC
D
AD
E
A
BA
B
A
FD
FC
GDCFE
FDCFC
GCF
G
G
BE
C
GBA
FA
F
C
FF
C
A
AGC
D
CA
GC
D
DB
A
E
GD
DDD
BA
F
D
C
BG
B
AE
EDA
G
ADDFC
FD
CG
C
BG
D
BFA
A
BEGF
CEECBA
C
A
B
AD
B
F
CE
CF
BB
E
E
BD
G
DDBBAGF
GC
G
CEFGB
D
DA
A
AE
DGCD
CD
GGDAG
EG
G
G
D
GDFB
A
GF
F
G
CEE
AE
BBAD
CFEE
GD
A
CFE
GC
A
BB
AAC
A
F
FDC
B
BE
FFG
DD
G
DD
F
E
C
DFGAEFF
BCDA
CD
D
FG
A
G
CGB
D
DC
F
GCG
G
D
GEG
BG
B
BGE
C
B
C
EF
AC
FAEFFB
E
CEDCG
CC
C
EGD
F
CFCBBA
FACFB
CC
CGCBE
F
G
F
DBAB
B
E
CGFAB
GGGG
C
FGE
DC
G
BGCA
EDA
D
E
FAD
A
EBCFF
F
FG
AC
DBDFBB
CC
ABGF
E
C
E
CAAB
ABFF
F
B
FECE
C
B
FBB
DDEG
B
EF
D
A
E
D
ABG
GC
BCD
AE
C
F
CCCD
E
E
G
E
GE
B
AG
DFFA
D
FBCAA
FA
B
A
B
A
G
AAF
CC
CDA
EDE
FCFE
GBA
B
BF
DC
D
A
D
C
BBF
C
A
CG
CA
G
EC
E
A
C
DEA
FE
E
CB
D
BBF
GB
B
F
AF
FBB
E
CA
ABBEEA
CBDG
CF
F
ED
G
GD
A
AEFF
G
EGCFBGBEEBA
FB
D
E
EC
CCDEFADCA
D
B
A
F
A
GBFCC
AA
FFA
A
G
FGD
B
D
E
BACE
DF
EG
GCCF
A
E
EEE
E
EF
E
E
DBDC
FF
GEA
FBAA
GF
FDG
FGE
C
G
DD
D
FFA
GC
E
D
DB
F
D
A
F
C
F
BDBD
B
E
G
EFB
EGEF
A
BB
AB
A
C
DE
GE
C
EDG
F
F
BGDE
GE
F
BE
EBC
C
GBB
BDADG
EE
GADC
G
G
AG
FDBC
AGDB
AF
BDBF
G
GDB
ED
AE
A
B
C
D
EGGBE
C
G
DEEA
FF
E
DA
CDC
A
E
B
CF
D
A
BGBGD
GF
E
CGF
D
A
AG
F
B
DD
GCCF
F
FEABG
D
CB
FCEAEC
C
CBD
GEC
B
D
B
G
GD
FFFAA
F
GC
BG
DB
B
DDC
D
A
G
DBA
C
AE
E
BA
AG
DA
EC
G
EFDF
FD
AC
GEC
DEB
AE
F
G
GD
GE
FAECFC
G
CB
DDA
AE
CC
D
GEC
B
EFCGFAD
DAF
GEA
DC
EB
B
C
D
AEGG
E
CEF
FABE
AGDDFBG
E
E
CD
F
D
FD
CGD
C
G
AD
BG
F
D
GG
E
B
CF
D
G
D
F
G
F
DBA
E
DA
EE
BFB
GBE
G
F
AD
CE
D
D
EFC
ED
E
C
BE
C
C
A
BFE
D
GE
DBBCF
BD
GFFECCC
CBAD
DFDC
FA
EA
F
DC
EDA
C
F
EC
B
AAFBD
AD
E
D
F
G
CFE
CBF
C
D
A
G
FBD
D
A
EEBG
G
DD
CEE
FDF
F
CC
BAF
F
CC
EEABD
GE
AD
A
GBBF
G
GAB
G
EAB
FG
GB
D
FCD
F
EF
CFAD
BA
BB
D
G
G
DCBB
GF
E
B
F
G
G
EC
ABEC
FCG
CC
A
E
EFEG
G
DECG
C
F
B
F
F
AB
D
BG
ED
C
E
G
D
GDGC
DG
D
B
AG
D
GGF
AGB
B
G
D
EF
D
BBA
FE
D
BE
D
BGCCGC
D
BA
F
GA
B
D
A
BAA
B
E
B
BECBCB
AC
B
D
CD
D
EC
E
B
A
A
C
DBG
BDE
C
ED
DCB
F
DFGF
F
GCE
BFGDAE
A
EC
FA
CFEGB
G
CEA
F
C
FB
DDF
F
AB
B
CC
C
ADGC
D
E
EE
BADFE
CDCG
DED
GA
D
AA
BE
F
F
AE
CA
D
DG
ABE
AC
CBG
B
G
FGE
F
FB
B
A
B
EG
BG
GE
F
E
BCA
D
AG
C
GFGEAFF
BDAAF
G
FF
DBFADEB
ECG
G
DCDBD
AFAAEF
E
BBED
E
E
D
BEG
GFE
FBBBB
CDG
F
DCGF
BDADFEC
F
EB
AC
GB
GC
D
BGA
AE
C
C
ADC
G
D
EEEGC
FF
D
AC
GAGGE
G
EGA
FBC
G
D
A
F
ACB
DEBCBGFD
E
C
ADFA
E
BC
DE
ADFD
EEG
A
FE
AFCC
DG
E
E
ECFBD
DEDEG
B
BCB
DFFF
BE
D
E
ADF
GB
D
C
EE
B
D
BFF
EG
A
B
B
DEGFAFD
C
B
E
D
E
B
F
D
BBC
GCG
A
C
CC
DGG
AD
CB
B
F
BDE
C
CA
E
BGEA
AF
EB
G
G
A
CGF
AFE
F
B
F
A
B
D
E
CDG
A
E
FEAB
D
DC
B
DD
E
C
AEFACGC
CC
FA
C
BCF
A
D
BA
C
G
AGCCGA
FAB
G
C
B
B
GD
B
F
ECA
BB
D
B
D
C
ACD
D
AAB
G
DDE
D
A
D
BGGABDBB
F
BFE
EFBFBA
GE
E
B
E
G
F
G
AECB
A
F
G
AE
EFCFC
E
C
D
E
D
BFBG
EA
E
B
AA
E
C
BE
FAF
D
D
A
EG
G
CEBCCF
F
CG
DFAB
BE
D
ECC
G
D
DC
E
DG
AFC
CF
GD
C
GEEA
C
F
C
EGCA
BFF
AAFA
C
DCCCD
B
D
C
D
F
EG
EDB
F
C
G
G
CDFG
FG
GDEA
B
BDB
B
EEAD
D
C
G
AGEE
BD
F
DF
EF
C
GCGABAACF
D
A
FEE
DC
BAFD
FA
FG
AF
FEAAAFBCF
GAF
G
G
E
AEBF
C
FE
EG
A
CGEE
D
B
G
CA
BE
FCD
ADE
E
C
EGCBF
D
G
A
CA
A
GGE
GDFF
GBAD
FE
AC
B
E
EB
DGEC
BG
BA
B
E
DG
F
GECD
E
BBA
DFBCD
GF
AAG
FB
F
B
FECC
AD
GCAE
BDDBEB
G
CG
D
EC
G
AAEG
F
BBFFAA
BA
EGE
A
G
DBFG
D
BB
F
EC
DE
C
BB
GE
F
GC
CEF
B
D
AE
DA
GG
G
DB
E
E
D
G
DC
BE
FFCFGB
C
GD
G
CGB
EC
G
B
DGA
FC
D
GDG
F
D
FDCFE
E
E
EE
B
FD
F
BGG
GD
E
CGE
A
A
FF
F
A
F
A
CCD
B
FFCE
BBE
E
A
A
F
BFF
DB
GCB
BDB
B
EB
D
FG
F
GFGB
EADCFGAFBGB
FE
EF
GG
EBDGD
C
EE
BEACCD
D
FG
BC
D
CA
CE
BB
FBD
EF
BECG
EGF
A
BA
GGFBEF
A
EAE
E
B
BDGB
C
DBCDB
C
FE
ADB
G
B
D
GCB
CGE
E
B
A
AC
CA
CC
C
C
F
B
A
CA
FAGC
GA
GB
C
G
E
F
C
A
A
E
FCEG
C
GFA
CCEBAE
GFF
EA
C
B
F
D
EE
F
BF
C
AAD
C
F
CBB
G
G
D
FD
A
D
F
C
CE
F
GFEF
GAC
D
F
G
D
D
C
G
D
D
F
E
G
C
DA
EAEACD
F
A
F
FCC
C
C
GAC
FGF
D
EBC
F
D
BA
BF
E
ACD
C
F
FF
G
BDE
D
BDCF
G
G
EDGA
D
EB
D
GCEAD
F
G
F
C
A
EFB
GD
EC
DB
CE
C
E
C
F
G
A
B
D
B
A
EFB
BFB
CA
C
C
EB
D
BE
F
ECAE
EF
C
G
A
AE
AF
F
BCF
DD
A
AG
C
A
C
ADB
DBCACF
F
CG
BA
E
A
EFEF
G
B
A
F
A
B
A
A
GG
A
EF
D
AB
F
C
E
FD
FFAD
G
C
DBC
CD
BA
D
AFGBCE
EE
B
B
DFAFGBG
A
GG
EA
AD
E
C
B
AE
G
G
BD
EE
FBE
AF
E
ABGAGB
A
C
BB
D
CGAEB
C
AE
E
E
GC
D
AF
GGB
B
C
F
C
C
B
B
FGB
EEG
F
FFF
E
F
GBBG
EADBEEEBD
A
F
DEAG
CEE
DGGCADBC
G
B
C
F
DE
C
A
AEC
G
EB
C
AD
D
B
F
BEF
A
FCEAC
B
C
C
D
CAA
AB
G
BFD
GEFA
GC
B
FB
A
ACAB
AE
E
G
C
AC
BGD
G
E
GCFBB
E
FAF
EAF
GB
FE
AG
ED
G
E
A
FGD
CDA
FE
G
EDFB
D
G
C
EFEEC
AGAEBF
AF
EF
AA
E
C
E
FD
BE
A
EC
GEB
FD
BB
E
E
F
E
BG
E
D
CFE
C
CDB
B
B
E
G
E
EBAA
C
B
G
B
ACEFG
EBA
G
ACD
E
CE
E
DEED
BA
DCF
BD
E
GC
A
AD
E
B
CC
B
C
GGEB
E
B
C
GA
AF
B
F
A
C
E
DAA
FC
CA
B
BBD
AC
B
C
BB
BE
F
BG
E
CD
FGB
GG
A
ECE
BFD
FFCFAG
E
DB
CD
A
A
AC
A
C
BCD
B
DD
A
C
B
BD
CEG
GF
EB
F
E
G
E
EE
GC
BFBBBC
G
DGF
C
AEC
DE
F
F
A
D
CC
D
F
GBE
GCD
DCD
D
DA
C
B
CB
AB
C
FAF
B
C
B
FEA
EFG
EGGC
D
AGCGGG
EGG
A
FE
CE
A
D
C
G
GF
A
AEF
GGGB
A
GAFE
F
B
B
DD
CCB
DDG
A
GD
CBCG
BF
BEDF
F
DFGF
D
FEFC
CDFCB
EFGCG
AF
C
CD
D
B
G
A
AB
D
C
A
D
BC
CCF
CC
E
EDFE
G
GA
E
DBDDA
GG
DD
GF
G
EAFE
G
EGE
DDE
E
DDF
FD
C
F
CG
AG
A
F
E
BFE
D
D
F
E
FE
B
CBDB
G
E
E
GA
F
FB
AEB
CFBG
DE
F
E
D
FAC
C
CEBB
E
EFB
ADDE
A
FEA
EAB
EE
G
ACBCBA
CC
FBC
GF
FBBF
EC
ADB
EE
EFE
ACE
FA
BDF
EAB
CD
E
BA
C
F
A
D
CA
BEEFEA
CF
F
BCEEGBB
AE
BG
CEBF
DDEE
BEG
CA
E
D
ADD
AA
GC
ECBBGEG
DEDDBCB
CD
BF
CDB
ABDD
FF
G
E
GADEA
B
F
B
D
DAEB
G
D
E
BE
GEDAECGGAG
EB
C
EGG
EB
A
FF
C
GBF
CC
F
G
F
BCABE
D
AAF
G
AC
FB
FG
A
G
GEA
GGA
EF
BFGC
B
E
EDF
G
CDC
ABFD
CBAA
C
F
F
EDACBDEG
E
FA
ACA
F
G
AG
D
G
D
FE
A
ADD
CD
C
DA
EB
