A repeat can be simple.Logical formLearned from36 sentences. Messages can be simple.Logical formLearned from36 sentences. An attachment can be simple.Logical formLearned from36 sentences. An arch can be simple.Logical formLearned from36 sentences. Criminals can be simple.Logical formLearned from36 sentences. A (country life) can be simple.Logical formLearned from36 sentences. Caskets can be simple.Logical formLearned from36 sentences. A (country boy) can be simple.Logical formLearned from36 sentences. Boats can be simple.Logical formLearned from36 sentences. Poetry can be simple.Logical formLearned from35 sentences. A (scoring system) can be simple.Logical formLearned from35 sentences. Salts can be simple.Logical formLearned from35 sentences. A linear relationship can be simple.Logical formLearned from35 sentences. Communication can be simple.Logical formLearned from35 sentences. (Stone tools) can be simple.Logical formLearned from35 sentences.