81km2
91km2r
a2km
b2km2
c2km2r
xslm2r
yslm
zslm2
0slm2r
1slm
mjmm
njmm2
ojmm2r
pjmm
qjmm2
banm2
canm2r
danm
eanm2
fanm2r
00nm2r
10nm
20nm2
30nm2r
40nm