Lawmakers may keep vouchers.Logical formLearned from17 sentences. An (elbow injury) may keep a male.Logical formLearned from17 sentences. A heart may be kept.Logical formLearned from17 sentences. Parents may keep a vigil.Logical formLearned from17 sentences. A (police force) may keep demonstrators.Logical formLearned from17 sentences. Differences may keep a country.Logical formLearned from17 sentences. A male may keep appearances to a minimum.Logical formLearned from17 sentences. A person may keep peace.Logical formLearned from17 sentences. A world-city may keep a yuan.Logical formLearned from17 sentences. A person may keep a shape.Logical formLearned from17 sentences. A person may keep patient.Logical formLearned from17 sentences. An agency may keep an eye.Logical formLearned from17 sentences. Persons may keep an attitude.Logical formLearned from17 sentences. A country may keep (interest rates).Logical formLearned from17 sentences. A boy may be kept.Logical formLearned from17 sentences.