6/7 + 1/9 b t g nb vghjtfg ghdhdrhrhehrdhrtfuytrrftyytrthjytredfghjrrftyhjkytrewertghjertyyertyuertyuiuytreertyuioiuytreertyjsswertyuiuytrewwsertyuiuytrewqawsderftgyhjukijuytrewwsdcfvgbhnjmk,mnhbgvfcdxsazsxdefrgthyjuikkmjiuhygtfrdeswaasxdcvfgbhyjumkilkjuhygtrewqazsxdefrtgyhjuiuygtrewqasxdcfghyju