A letter may be sent from a country.Logical formLearned from27 sentences. Letters can be disturbing.Logical formLearned from27 sentences. Letters can be philosophical.Logical formLearned from27 sentences. A letter may be signed by some persons.Logical formLearned from27 sentences. A letter to a security-council may be released.Logical formLearned from27 sentences. A letter can be inflammatory.Logical formLearned from27 sentences. Contents may pertain-to a letter.Logical formLearned from27 sentences. A letter can be for a president.Logical formLearned from27 sentences. A letter can be to a prime minister.Logical formLearned from27 sentences. Letters can be identical.Logical formLearned from27 sentences. A letter can be to a daily.Logical formLearned from27 sentences. Senators may say in a letter.Logical formLearned from27 sentences. A male may win some letters.Logical formLearned from26 sentences. A letter can be sympathetic.Logical formLearned from26 sentences. Letters can be to (government officials).Logical formLearned from26 sentences.