A sandwich can be sad.Logical formLearned from9 sentences. Mistakes can be sad.Logical formLearned from9 sentences. A doll can be sad.Logical formLearned from9 sentences. A last day can be sad.Logical formLearned from9 sentences. A portrayal can be sad.Logical formLearned from9 sentences. A concept can be sad.Logical formLearned from9 sentences. Bcs can be sad.Logical formLearned from9 sentences. Green eyes can be sad.Logical formLearned from9 sentences. A cemetery can be sad.Logical formLearned from9 sentences. A building can be sad.Logical formLearned from9 sentences. A becasue can be sad.Logical formLearned from9 sentences. A person can be sad for a time.Logical formLearned from9 sentences. A printer can be sad.Logical formLearned from9 sentences. A person can be sad on an inside.Logical formLearned from9 sentences. A youth can be sad.Logical formLearned from9 sentences.