77f7 87f7r 97f7rv a8f7 b8f7r

wyg7r xyg7rv yyg7 zyg7r 0yg7rv

lph7rv mph7 nph7r oph7rv pph7

agi7 bgi7r cgi7rv dgi7 egi7r

z6i7r 06i7rv 16i7 26i7r 36i7rv