A male may laugh at a reference to a male.Logical formLearned from3 sentences. Brothers may laugh at a person.Logical formLearned from3 sentences. Persons may laugh at sin.Logical formLearned from3 sentences. Somebody may laugh a person may deal with opium.Logical formLearned from3 sentences. Others may laugh at persons.Logical formLearned from3 sentences. Lips may be laughed.Logical formLearned from3 sentences. A person may laugh at a nonsense.Logical formLearned from3 sentences. A (preview audience) may laugh.Logical formLearned from3 sentences. Friends may laugh at an idea.Logical formLearned from3 sentences. Bugs may laugh.Logical formLearned from3 sentences. Patients may laugh.Logical formLearned from3 sentences. Ladies may laugh at a squabble.Logical formLearned from3 sentences. Merchants may laugh at a male.Logical formLearned from3 sentences. A cameraman may laugh.Logical formLearned from3 sentences. A female may laugh.Logical formLearned from3 sentences.