q2r1g
p2r1
o2r1gt
n2r1g
m2r1
1br1
0br1gt
zbr1g
ybr1
xbr1gt
clq1gt
blq1g
alq1
9kq1gt
8kq1g
nup1g
mup1
lup1gt
kup1g
jup1
y3o1
x3o1gt
w3o1g
v3o1
u3o1gt