Common typos: fkljsdfdkljsdfdfljsdfdfkjsdfdfklsdfdfkljdfdfkljsfdfkljsdsfkljsdfffkljsdfefkljsdfxfkljsdfcfkljsdfrfkljsdfddkljsdfdgkljsdfdrkljsdfdckljsdfdvkljsdfdtkljsdfdflljsdfdfjljsdfdfiljsdfdfmljsdfdfoljsdfdfkkjsdfdfkojsdfdfkpjsdfdfklksdfdfklhsdfdfklusdfdfklmsdfdfklnsdfdfklisdfdfkljadfdfkljddfdfkljwdfdfkljzdfdfkljxdfdfkljedfdfkljssfdfkljsffdfkljsefdfkljsxfdfkljscfdfkljsrfdfkljsdddfkljsdgdfkljsdrdfkljsdcdfkljsdvdfkljsdtfdkljsdfdkfljsdfdflkjsdfdfkjlsdfdfklsjdfdfkljdsfdfkljsfdsdfkljsdfdsfkljsdffdfkljsdfdffkljsdfedfkljsdfdefkljsdfxdfkljsdfdxfkljsdfcdfkljsdfdcfkljsdfrdfkljsdfdrfkljsdfddfkljsdfdfdkljsdfdgfkljsdfdfgkljsdfdfrkljsdfdfckljsdfdvfkljsdfdfvkljsdfdtfkljsdfdftkljsdfdflkljsdfdfklljsdfdfjkljsdfdfkjljsdfdfikljsdfdfkiljsdfdfmkljsdfdfkmljsdfdfokljsdfdfkoljsdfdfkkljsdfdfklkjsdfdfklojsdfdfkpljsdfdfklpjsdfdfkljksdfdfklhjsdfdfkljhsdfdfklujsdfdfkljusdfdfklmjsdfdfkljmsdfdfklnjsdfdfkljnsdfdfklijsdfdfkljisdfdfkljasdfdfkljsadfdfkljdsdfdfkljsddfdfkljwsdfdfkljswdfdfkljzsdfdfkljszdfdfkljxsdfdfkljsxdfdfkljesdfdfkljsedfdfkljssdfdfkljsdsfdfkljsfdfdfkljsdffdfkljsdefdfkljsdxfdfkljscdfdfkljsdcfdfkljsrdfdfkljsdrfdfkljsdfddfkljsdgfdfkljsdfgdfkljsdfrdfkljsdfcdfkljsdvfdfkljsdfvdfkljsdtfdfkljsdftdfkljjsdf