A letter can be from a president.Logical formLearned from181 sentences. Letters can be golden.Logical formLearned from180 sentences. National-security letters may undergo a use.Logical formLearned from180 sentences. A letter can be to parliament.Logical formLearned from180 sentences. A reply can be to a letter.Logical formLearned from178 sentences. Letters can be collected.Logical formLearned from178 sentences. A letter may claim that something-is-the-case.Logical formLearned from178 sentences. A letter can be to a commission.Logical formLearned from177 sentences. A letter can be to colleagues.Logical formLearned from177 sentences. Letters may be dated.Logical formLearned from177 sentences. A letter can be constituted-of-or-filled-with understanding.Logical formLearned from177 sentences. A letter can be to a sister.Logical formLearned from176 sentences. A person may send letters.Logical formLearned from176 sentences. A male may sign a letter.Logical formLearned from175 sentences. Letters can be incoming.Logical formLearned from174 sentences.