Laughter can be imaginary.Logical formLearned from12 sentences. Laughter may pertain-to everyone.Logical formLearned from12 sentences. A US-president may draw laughter.Logical formLearned from12 sentences. Audiences may roar with laughter.Logical formLearned from12 sentences. A president may say to laughter.Logical formLearned from12 sentences. Laughter can be from journalists.Logical formLearned from12 sentences. A male may dissolve into laughter.Logical formLearned from12 sentences. Laughter may undergo an accompaniment.Logical formLearned from11 sentences. A yell can be constituted-of-or-filled-with laughter.Logical formLearned from11 sentences. Laughter can be a sound.Logical formLearned from11 sentences. A male may control laughter.Logical formLearned from11 sentences. Laughter can be a weapon.Logical formLearned from11 sentences. A bit can be constituted-of-or-filled-with nervous laughter.Logical formLearned from11 sentences. A middle may pertain-to laughter.Logical formLearned from11 sentences. A mood can be for laughter.Logical formLearned from11 sentences.