An afternoon can be sad.Logical formLearned from17 sentences. Sights can be sad.Logical formLearned from17 sentences. Strains can be sad.Logical formLearned from17 sentences. A heap can be sad.Logical formLearned from17 sentences. A husband can be sad.Logical formLearned from16 sentences. A person may leave sad.Logical formLearned from16 sentences. A departure can be sad.Logical formLearned from16 sentences. A (life story) can be sad.Logical formLearned from16 sentences. Weeks can be sad.Logical formLearned from16 sentences. A way can be sad.Logical formLearned from16 sentences. A person can be sad for a reason.Logical formLearned from16 sentences. Some days can be sad.Logical formLearned from16 sentences. An album can be sad.Logical formLearned from16 sentences. A look can be sad.Logical formLearned from16 sentences. A sequence can be sad.Logical formLearned from16 sentences.