Tears can be sad.Logical formLearned from124 sentences. A shadow can be sad.Logical formLearned from122 sentences. A past can be sad.Logical formLearned from121 sentences. A post can be sad.Logical formLearned from119 sentences. Children can be sad.Logical formLearned from118 sentences. A business can be sad.Logical formLearned from117 sentences. A fact can be sad.Logical formLearned from117 sentences. Men can be sad.Logical formLearned from116 sentences. A voice can be sad.Logical formLearned from115 sentences. Consequences can be sad.Logical formLearned from115 sentences. Life can be sad.Logical formLearned from113 sentences. Cases can be sad.Logical formLearned from112 sentences. A legacy can be sad.Logical formLearned from111 sentences. A lot can be sad.Logical formLearned from111 sentences. Realities can be sad.Logical formLearned from108 sentences.