yrqb xrqbqk wrqbq vrqb urqbqk

90pbqk 80pbq 70pb 60pbqk 50pbq

kapbq japb iapbqk hapbq gapb

vjob ujobqk tjobq sjob rjobqk

6snbqk 5snbq 4snb 3snbqk 2snbq