mrq9 nrq9s orq9sw prq9 qrq9s
bir9s cir9sw dir9 eir9s fir9sw
08r9sw 18r9 28r9s 38r9sw 48r9
pzs9 qzs9s rzs9sw szs9 tzs9s
eqt9s fqt9sw gqt9 hqt9s iqt9sw