A river can be sad.Logical formLearned from3 sentences. A grandmother can be sad.Logical formLearned from3 sentences. Scripts can be sad.Logical formLearned from3 sentences. A girl may feel sad.Logical formLearned from3 sentences. A value can be sad.Logical formLearned from3 sentences. A trash can be sad.Logical formLearned from3 sentences. Song can be sad.Logical formLearned from3 sentences. A prelude can be sad.Logical formLearned from3 sentences. A publication can be sad.Logical formLearned from3 sentences. Paradoxes can be sad.Logical formLearned from3 sentences. A (face expression) can be sad.Logical formLearned from3 sentences. A fairy can be sad.Logical formLearned from3 sentences. A visage can be sad.Logical formLearned from3 sentences. A male can be sad about a situation.Logical formLearned from3 sentences. A goat can be sad.Logical formLearned from3 sentences.