A distinction can be sad.Logical formLearned from32 sentences. An illustration can be sad.Logical formLearned from31 sentences. A (day ..) can be sad.Logical formLearned from31 sentences. A being can be sad.Logical formLearned from31 sentences. Smiles can be sad.Logical formLearned from31 sentences. A height can be sad.Logical formLearned from31 sentences. Eyes can be sad.Logical formLearned from31 sentences. A mood can be sad.Logical formLearned from31 sentences. A person can be sad about a situation.Logical formLearned from31 sentences. Persons may feel sad that something-is-the-case.Logical formLearned from31 sentences. An indication can be sad.Logical formLearned from31 sentences. A quality can be sad.Logical formLearned from31 sentences. A destiny can be sad.Logical formLearned from31 sentences. A predicament can be sad.Logical formLearned from31 sentences. A theme can be sad.Logical formLearned from30 sentences.