A silence can be solemn.Logical formLearned from302 sentences. A face can be solemn.Logical formLearned from241 sentences. An appeal can be solemn.Logical formLearned from229 sentences. A tribute can be solemn.Logical formLearned from215 sentences. A moment can be solemn.Logical formLearned from211 sentences. A manner can be solemn.Logical formLearned from194 sentences. An expression can be solemn.Logical formLearned from194 sentences. A tone can be solemn.Logical formLearned from186 sentences. Promises can be solemn.Logical formLearned from184 sentences. A service can be solemn.Logical formLearned from178 sentences. A league can be solemn.Logical formLearned from177 sentences. A warning can be solemn.Logical formLearned from175 sentences. Occasions can be solemn.Logical formLearned from175 sentences. An event can be solemn.Logical formLearned from172 sentences. Commitments can be solemn.Logical formLearned from159 sentences.