A .. can be sad.Logical formLearned from781 sentences. A way can be sad.Logical formLearned from778 sentences. An end can be sad.Logical formLearned from768 sentences. An ending can be sad.Logical formLearned from767 sentences. A male may look sad.Logical formLearned from754 sentences. An event can be sad.Logical formLearned from732 sentences. ..s can be sad.Logical formLearned from649 sentences. A chapter can be sad.Logical formLearned from574 sentences. A man can be sad.Logical formLearned from565 sentences. A history can be sad.Logical formLearned from561 sentences. An irony can be sad.Logical formLearned from551 sentences. Faces can be sad.Logical formLearned from527 sentences. An experience can be sad.Logical formLearned from507 sentences. A female may look sad.Logical formLearned from506 sentences. A fate can be sad.Logical formLearned from496 sentences.