Laughter may fill air.Logical formLearned from26 sentences. Laughters may pertain-to persons.Logical formLearned from26 sentences. Laughter can be through tears.Logical formLearned from26 sentences. A female may shake with laughter.Logical formLearned from26 sentences. A child may undergo laughter.Logical formLearned from26 sentences. Laughter can be uneasy.Logical formLearned from26 sentences. Laughter can be innocent.Logical formLearned from26 sentences. Laughter can be unintended.Logical formLearned from26 sentences. Laughter can be prolonged.Logical formLearned from26 sentences. A person may share laughter.Logical formLearned from25 sentences. A whoop can be constituted-of-or-filled-with laughter.Logical formLearned from25 sentences. A person may die with laughter.Logical formLearned from25 sentences. Persons may roar with laughter.Logical formLearned from25 sentences. Friends may undergo laughter.Logical formLearned from25 sentences. Skies can be constituted-of-or-filled-with laughter.Logical formLearned from25 sentences.