An open letter can be to an elected-representative.Logical formLearned from36 sentences. A male may hold a letter.Logical formLearned from36 sentences. A male may finish a letter.Logical formLearned from36 sentences. A letter can be to shareholders.Logical formLearned from36 sentences. (Anthrax letters) may be mailed.Logical formLearned from36 sentences. A letter may be mentioned.Logical formLearned from36 sentences. A letter can be important.Logical formLearned from36 sentences. Comment can be on a letter.Logical formLearned from36 sentences. A male may add in a letter.Logical formLearned from36 sentences. A letter can be constituted-of-or-filled-with denial.Logical formLearned from36 sentences. A nature may pertain-to letters.Logical formLearned from36 sentences. An anthrax can be in a letter.Logical formLearned from36 sentences. A (suicide letter) may pertain-to a male.Logical formLearned from36 sentences. A letter can be yellow.Logical formLearned from36 sentences. A letter may pertain-to a code.Logical formLearned from36 sentences.