5lunb 4lun 3lunb0 2lunb 1lun

gvtn fvtnb0 evtnb dvtn cvtnb0

r4snb0 q4snb p4sn o4snb0 n4snb

2dsnb 1dsn 0dsnb0 zdsnb ydsn

dnrn cnrnb0 bnrnb anrn 9mrnb0