sdux rduxvx qduxv pdux oduxvx

3mtxvx 2mtxv 1mtx 0mtxvx zmtxv

ewsxv dwsx cwsxvx bwsxv awsx

p5rx o5rxvx n5rxv m5rx l5rxvx

0erxvx zerxv yerx xerxvx werxv