Roars of laughter may go_off in ripples.Logical formLearned from2 sentences. A roar of streets may announce a termination of a journey.Logical formLearned from2 sentences. Some efforts may burst into a roar.Logical formLearned from2 sentences. Clankings of engine-pumps may add to a roar.Logical formLearned from2 sentences. A roar can be constituted-of-or-filled-with bellows.Logical formLearned from2 sentences. Bellows may seem to roar.Logical formLearned from2 sentences. A man may burst into a roar of laughter.Logical formLearned from2 sentences. An (opening roar) may pertain-to a cannon.Logical formLearned from2 sentences. A roar may be thrown.Logical formLearned from2 sentences. Pit can be in a roar of laughter.Logical formLearned from2 sentences. A roar may be lulled.Logical formLearned from2 sentences. A roar of water may approach.Logical formLearned from2 sentences. A roar of water can be great that something-is-the-case.Logical formLearned from2 sentences. A roar of falls may be hushed.Logical formLearned from2 sentences. A roar of a leopard may warn horses.Logical formLearned from2 sentences.