Your answer must contain a title, wrapped in double angular brackets, such as <<poem of joy>>. Your response should contain at least 3 sentences. Highlight at least 2 sections in your answer with markdown, i.e. *highlighted section*. Your entire response should be in English, and in all lowercase letters. no capital letters are allowed. in your response, the word "light" should appear at least 3 times. do not include keywords [forbidden_words] in the response. [forbidden_words] are "sun", "moon", "star".
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