(Opposition politicians) may howl in protest.Logical formLearned from2 sentences. (Opposition parties) may howl in protest.Logical formLearned from2 sentences. A (wind tunnel) may howl.Logical formLearned from2 sentences. Colleagues may howl with laughter.Logical formLearned from2 sentences. A 20-year-old may howl.Logical formLearned from2 sentences. Only ones may howl.Logical formLearned from2 sentences. Winds may howl at some kph.Logical formLearned from2 sentences. Some owners may howl.Logical formLearned from2 sentences. Winds may howl across a city.Logical formLearned from2 sentences. Members of a conservative coalition may howl that something-is-the-case.Logical formLearned from2 sentences. (Opposition leaders) may howl.Logical formLearned from2 sentences. A nobleman may howl in laughter.Logical formLearned from2 sentences. Packs of dogs may howl at an (army patrol).Logical formLearned from2 sentences. Supporters may howl approval.Logical formLearned from2 sentences. A crowd may howl at a reference.Logical formLearned from2 sentences.