41
abcde
cbade
ceadb
dbace
abdce
adcbe
acbde
aecbd
adbce
edcba
adebc
ebcda
ebadc
cebda
cdeba
adecb
cdbea
aebdc
bdace
cedab
dbcea
acdbe
dcabe
aebcd
abced
aedbc
aecdb
ebcad
abedc
baedc
abdec
dcbae
edcab
acbed
beadc
deabc
cbeda
edacb
deacb
edabc
dbcae
