You will see a text from a pdf file. The text might contain some incomplete or meaningless words from figure/formula. You should answer with 'yes' if the text is normal meaningful, otherwise answer with 'no'. The text: 'x\n1\n1/ 2\n\uf8f6\n\uf8f7\n\uf8f8\n'>. In your entire response, the letter h should appear less than 32.
user