Characters can be sad.Logical formLearned from18 sentences. A comparison can be sad.Logical formLearned from18 sentences. Fortunes can be sad.Logical formLearned from18 sentences. Forebodings can be sad.Logical formLearned from18 sentences. A son can be sad.Logical formLearned from18 sentences. An exercise can be sad.Logical formLearned from18 sentences. A marriage can be sad.Logical formLearned from18 sentences. Neglect can be sad.Logical formLearned from18 sentences. An epitaph can be sad.Logical formLearned from18 sentences. Players can be sad.Logical formLearned from18 sentences. Intelligence can be sad.Logical formLearned from17 sentences. A witness can be sad.Logical formLearned from17 sentences. A pain can be sad.Logical formLearned from17 sentences. A finale can be sad.Logical formLearned from17 sentences. A pass can be sad.Logical formLearned from17 sentences.