Shoulders may shake with laughter.Logical formLearned from16 sentences. A sound can be laughter.Logical formLearned from16 sentences. Laughter may pertain-to a brother.Logical formLearned from16 sentences. A person may snort with laughter.Logical formLearned from16 sentences. A person may be double_overed in laughter.Logical formLearned from16 sentences. Forests may echo with laughter.Logical formLearned from16 sentences. A person may share in laughter.Logical formLearned from16 sentences. Laughter may abound.Logical formLearned from16 sentences. Laughter can be crazed.Logical formLearned from16 sentences. Services can be full of laughter.Logical formLearned from16 sentences. Laughter may pertain-to women.Logical formLearned from16 sentences. A person may choke with laughter.Logical formLearned from16 sentences. Laughter may undergo eruptions.Logical formLearned from16 sentences. Women may undergo laughter.Logical formLearned from16 sentences. Laughter can be in a background.Logical formLearned from16 sentences.