6vukpd 5vukp 4vuk 3vukpd 2vukp

h5tkp g5tk f5tkpd e5tkp d5tk

setk retkpd qetkp petk oetkpd

3nskpd 2nskp 1nsk 0nskpd znskp

exrkp dxrk cxrkpd bxrkp axrk