kjrr2 ljrr2n mjrr njrr2 ojrr2n
99rr2n aasr basr2 casr2n dasr
y0sr z0sr2 00sr2n 10sr 20sr2
nrtr2 ortr2n prtr qrtr2 rrtr2n
ciur2n diur eiur2 fiur2n giur