Someone can be sad.Logical formLearned from98 sentences. A tragedy can be sad.Logical formLearned from98 sentences. A passing can be sad.Logical formLearned from97 sentences. A decision can be sad.Logical formLearned from97 sentences. A sign can be sad.Logical formLearned from97 sentences. A waste can be sad.Logical formLearned from95 sentences. A deity can be sad.Logical formLearned from94 sentences. Results can be sad.Logical formLearned from94 sentences. A film can be sad.Logical formLearned from94 sentences. Lyrics can be sad.Logical formLearned from93 sentences. A puppy can be sad.Logical formLearned from93 sentences. An accident can be sad.Logical formLearned from92 sentences. A childhood can be sad.Logical formLearned from92 sentences. A little girl can be sad.Logical formLearned from92 sentences. Goodbyes can be sad.Logical formLearned from92 sentences.