5
12
cahbef
febach
cahbef
ehbfca
febcah
ehcafb
febach
befcha
chbfea
ceafhb
faechb
ahcebf
12
adhf
dhaf
fahd
dahf
hdfa
fadh
hfda
hdaf
dhfa
hdfa
hafd
dahf
12
agfcedhb
dchfaegb
dcafhgbe
bhdcegaf
hcbdefga
fhcaedbg
dchfaegb
efgcahdb
fhbgadec
efgcahdb
dfeagchb
ehbcdgaf
12
bhafedg
ebgdfah
gdbeahf
ahdfbeg
gdbeahf
afdgheb
ehfdgab
bfdhega
bfdhega
fbgdaeh
hbdgaef
gbehadf
12
dchfb
fhdcb
chfbd
fdchb
fdhbc
fcdhb
dhbfc
chfbd
hbfcd
bfdch
dhbfc
chbfd
