a1r2 90r2s6 80r2s 70r2 60r2s6

lar2s6 kar2s jar2 iar2s6 har2s

wjq2s vjq2 ujq2s6 tjq2s sjq2

7sp2 6sp2s6 5sp2s 4sp2 3sp2s6

i2o2s6 h2o2s g2o2 f2o2s6 e2o2s