A person may laugh at a calamity.Logical formLearned from11 sentences. A policeman may laugh.Logical formLearned from11 sentences. A person may laugh under a breath.Logical formLearned from11 sentences. A person may laugh in relief.Logical formLearned from11 sentences. Writers may laugh.Logical formLearned from11 sentences. A gentleman may laugh.Logical formLearned from11 sentences. Bonds may laugh.Logical formLearned from11 sentences. A female may laugh at a notion.Logical formLearned from11 sentences. Judges may laugh.Logical formLearned from11 sentences. A male may laugh for a minute.Logical formLearned from11 sentences. A governor may laugh.Logical formLearned from11 sentences. A man may laugh at a person.Logical formLearned from11 sentences. Millions may laugh.Logical formLearned from11 sentences. A person may laugh a deal.Logical formLearned from11 sentences. A sergeant may laugh.Logical formLearned from11 sentences.