A devil may laugh.Logical formLearned from20 sentences. Girls may laugh at a person.Logical formLearned from20 sentences. A mom may laugh at a person.Logical formLearned from20 sentences. A person may laugh for some hours.Logical formLearned from20 sentences. Nurses may laugh.Logical formLearned from20 sentences. A person may laugh in a head.Logical formLearned from20 sentences. Soldiers may laugh.Logical formLearned from20 sentences. A person may laugh til.Logical formLearned from20 sentences. A person may laugh on a basis.Logical formLearned from20 sentences. Everyone may laugh at persons.Logical formLearned from20 sentences. A pair may laugh.Logical formLearned from20 sentences. Some friends may laugh.Logical formLearned from20 sentences. A female may laugh a way to a bank.Logical formLearned from20 sentences. A person may laugh at a line.Logical formLearned from19 sentences. A male may laugh in return.Logical formLearned from19 sentences.