xtfgmf ytfg ztfgm 0tfgmf 1tfg

mkgg nkggm okggmf pkgg qkggm

bbhgm cbhgmf dbhg ebhgm fbhgmf

01hgmf 11hg 21hgm 31hgmf 41hg

psig qsigm rsigmf ssig tsigm