A resignation can be sad.Logical formLearned from53 sentences. An entry can be sad.Logical formLearned from53 sentences. Details can be sad.Logical formLearned from53 sentences. A departure can be sad.Logical formLearned from53 sentences. A city can be sad.Logical formLearned from53 sentences. A cry can be sad.Logical formLearned from52 sentences. A surprise can be sad.Logical formLearned from52 sentences. A female can be sad that something-is-the-case.Logical formLearned from52 sentences. Music can be sad.Logical formLearned from52 sentences. Stories can be sad.Logical formLearned from52 sentences. A person may wake_up sad.Logical formLearned from52 sentences. A movie can be sad.Logical formLearned from51 sentences. A love can be sad.Logical formLearned from51 sentences. Hours can be sad.Logical formLearned from51 sentences. A part can be sad.Logical formLearned from51 sentences.