A sight can be somber.Logical formLearned from11 sentences. A talk can be somber.Logical formLearned from11 sentences. A novel can be somber.Logical formLearned from11 sentences. A national holiday can be somber.Logical formLearned from11 sentences. A rite can be somber.Logical formLearned from11 sentences. An appearance can be somber.Logical formLearned from11 sentences. Skies can be somber.Logical formLearned from11 sentences. A debate can be somber.Logical formLearned from11 sentences. Memories can be somber.Logical formLearned from11 sentences. Messages can be somber.Logical formLearned from11 sentences. Shades can be somber.Logical formLearned from11 sentences. A tour can be somber.Logical formLearned from11 sentences. Crowds can be somber.Logical formLearned from11 sentences. An acknowledgement can be somber.Logical formLearned from11 sentences. A person may look somber.Logical formLearned from11 sentences.