x3ktke
y3kt
z3ktk
03ktke
13kt
mult
nultk
oultke
pult
qultk
blmtk
clmtke
dlmt
elmtk
flmtke
0bntke
1bnt
2bntk
3bntke
4bnt
p2nt
q2ntk
r2ntke
s2nt
t2ntk