A person can be sad for a country.Logical formLearned from24 sentences. A person can be sad for a country.Logical formLearned from24 sentences. Ballads can be sad.Logical formLearned from24 sentences. Affairs can be sad.Logical formLearned from23 sentences. A ceremony can be sad.Logical formLearned from23 sentences. A wife can be sad.Logical formLearned from23 sentences. The world can be sad.Logical formLearned from23 sentences. A shell can be sad.Logical formLearned from23 sentences. A noise can be sad.Logical formLearned from23 sentences. An aftermath can be sad.Logical formLearned from23 sentences. Words can be sad.Logical formLearned from23 sentences. Guys can be sad.Logical formLearned from23 sentences. Expressions can be sad.Logical formLearned from23 sentences. A casualty can be sad.Logical formLearned from23 sentences. A relic can be sad.Logical formLearned from23 sentences.