e5ew2
d5ew
c5ew2w
b5ew2
a5ew
peew
oeew2w
neew2
meew
leew2w
0ndw2w
zndw2
yndw
xndw2w
wndw2
bxcw2
axcw
9wcw2w
8wcw2
7wcw
m6bw
l6bw2w
k6bw2
j6bw
i6bw2w