A tradition can be sad.Logical formLearned from28 sentences. A boy can be sad.Logical formLearned from28 sentences. An ass can be sad.Logical formLearned from27 sentences. A young woman can be sad.Logical formLearned from27 sentences. Books can be sad.Logical formLearned from27 sentences. A fancy can be sad.Logical formLearned from27 sentences. An episode can be sad.Logical formLearned from27 sentences. A drunk can be sad.Logical formLearned from27 sentences. Knowledge can be sad.Logical formLearned from27 sentences. A voice may sound sad.Logical formLearned from27 sentences. An eye can be sad.Logical formLearned from27 sentences. A talk can be sad.Logical formLearned from27 sentences. A shame can be sad.Logical formLearned from27 sentences. A chicken can be sad.Logical formLearned from27 sentences. Reasons can be sad.Logical formLearned from27 sentences.