vlfk wlfkh xlfkhr ylfk zlfkh

kcgkh lcgkhr mcgk ncgkh ocgkhr

92gkhr a3gk b3gkh c3gkhr d3gk

ythk zthkh 0thkhr 1thk 2thkh

nkikh okikhr pkik qkikh rkikhr