38
abcde
ebcda
abdce
abecd
dbeca
dbeac
debca
abedc
bdeac
acdbe
daecb
debac
deacb
dceab
aedbc
dcaeb
cbeda
bedac
badec
dbcea
ebdac
bedca
decba
baedc
adcbe
caedb
badce
eadbc
dbace
acbde
bdcae
dcabe
edcba
ebdca
aebcd
aebdc
cbead
dcbea
