A table may erupt in laughter.Logical formLearned from19 sentences. A female may join in laughter.Logical formLearned from19 sentences. Laughter can be serious.Logical formLearned from19 sentences. Laughter may help.Logical formLearned from19 sentences. Tears of laughter may run_down a face.Logical formLearned from19 sentences. Laughter may have a backdrop.Logical formLearned from19 sentences. Laughter can be ribald.Logical formLearned from19 sentences. Laughter can be from audience.Logical formLearned from19 sentences. A person may double_over in laughter.Logical formLearned from19 sentences. Laughter can be female.Logical formLearned from19 sentences. A person may burst_out in laughter.Logical formLearned from18 sentences. Laughter can be in a room.Logical formLearned from18 sentences. A male may erupt in laughter.Logical formLearned from18 sentences. A person may have laughter.Logical formLearned from18 sentences. A person may stifle laughter.Logical formLearned from18 sentences.