xqq2ox yqq2 zqq2o 0qq2ox 1qq2
mhr2 nhr2o ohr2ox phr2 qhr2o
b8r2o c8r2ox d8r2 e8r2o f8r2ox
0ys2ox 1ys2 2ys2o 3ys2ox 4ys2
ppt2 qpt2o rpt2ox spt2 tpt2o