A sound of children may laugh.Logical formLearned from6 sentences. A person may laugh on a day.Logical formLearned from6 sentences. Hubby may laugh.Logical formLearned from6 sentences. An end may laugh.Logical formLearned from6 sentences. A person may laugh at a tragedy.Logical formLearned from6 sentences. A male may laugh by a time.Logical formLearned from6 sentences. A staff may laugh at a person.Logical formLearned from6 sentences. A female may laugh at a comparison.Logical formLearned from6 sentences. Onlookers may laugh.Logical formLearned from6 sentences. Fellows may laugh.Logical formLearned from6 sentences. Bystanders may laugh.Logical formLearned from6 sentences. A female may laugh at a remark.Logical formLearned from6 sentences. A latter may laugh.Logical formLearned from6 sentences. A guardian may laugh.Logical formLearned from6 sentences. Some men may laugh at a person.Logical formLearned from6 sentences.