b1r2o
a1r2
90r2op
80r2o
70r2
mar2
lar2op
kar2o
jar2
iar2op
xjq2op
wjq2o
vjq2
ujq2op
tjq2o
8sp2o
7sp2
6sp2op
5sp2o
4sp2
j2o2
i2o2op
h2o2o
g2o2
f2o2op