A male may be greeted with laughter.Logical formLearned from6 sentences. Laughter may break_out in a courtroom.Logical formLearned from6 sentences. Periods can be constituted-of-or-filled-with laughter.Logical formLearned from6 sentences. Laughter can be hard.Logical formLearned from6 sentences. Laughter can be from fans.Logical formLearned from6 sentences. A chamber may erupt in laughter.Logical formLearned from6 sentences. Nervous laughter can be among tenants.Logical formLearned from6 sentences. Laughter can be teary-eyed.Logical formLearned from6 sentences. Laughter can be abundant.Logical formLearned from6 sentences. An engineer can be prone to fits of laughter.Logical formLearned from6 sentences. Revivals may be marked by holy laughter.Logical formLearned from6 sentences. Laughter can be bizarre.Logical formLearned from6 sentences. Troubles may be laced with laughter.Logical formLearned from6 sentences. (Art critics) can be numb with laughter.Logical formLearned from6 sentences. Laughter can be lunatic.Logical formLearned from6 sentences.