1qud 0qudk2 zqudk yqud xqudk2

c0tdk2 b0tdk a0td 9ztdk2 8ztdk

n9sdk m9sd l9sdk2 k9sdk j9sd

yisd xisdk2 wisdk visd uisdk2

9rrdk2 8rrdk 7rrd 6rrdk2 5rrdk