Brat
Here are all the codes:
1
BISHIGMO
7
NOZIMATO
2
MIHEMOTO
8
NOZITOMO
3
SASUTOZO
9
MOKITEMO
4
SUMATZEE
10
ZUMOHATO
5
NOKIAGOT
11
CHANASTU
6
ITSANONO
12
NAGAITSU