zuyrn yuyr xuyrns wuyrn vuyr
a4xr 93xrns 83xrn 73xr 63xrns
ldxrns kdxrn jdxr idxrns hdxrn
wmwrn vmwr umwrns tmwrn smwr
7vvr 6vvrns 5vvrn 4vvr 3vvrns