x6sddr
y6sd
z6sdd
06sddr
16sd
mxtd
nxtdd
oxtddr
pxtd
qxtdd
boudd
couddr
doud
eoudd
fouddr
0evddr
1evd
2evdd
3evddr
4evd
p5vd
q5vdd
r5vddr
s5vd
t5vdd