A room may erupt into laughter.Logical formLearned from12 sentences. Laughter can be startled.Logical formLearned from12 sentences. Laughter may echo in ears.Logical formLearned from12 sentences. A female may burst into fits of laughter.Logical formLearned from12 sentences. A combination can be constituted-of-or-filled-with laughter.Logical formLearned from12 sentences. Laughter can be demented.Logical formLearned from12 sentences. Laughter can be bipartisan.Logical formLearned from12 sentences. Laughter can be extended.Logical formLearned from12 sentences. Persons may roar with laughter.Logical formLearned from12 sentences. A person may weep with laughter.Logical formLearned from12 sentences. Recognition may undergo laughter.Logical formLearned from12 sentences. A guffaw can be constituted-of-or-filled-with laughter.Logical formLearned from12 sentences. Mouths may be filled with laughter.Logical formLearned from12 sentences. Laughter can be clear.Logical formLearned from12 sentences. Laughter can be false.Logical formLearned from12 sentences.