Families may check a background.Logical formLearned from4 sentences. Bags may be checked at a gate.Logical formLearned from4 sentences. A gateway may be checked.Logical formLearned from4 sentences. Persons may check some options.Logical formLearned from4 sentences. A female may check on reports.Logical formLearned from4 sentences. Police may check a background.Logical formLearned from4 sentences. A way may be checked.Logical formLearned from4 sentences. Parliaments may check abuses of power.Logical formLearned from4 sentences. A head of state may check into a hospital.Logical formLearned from4 sentences. Local authorities may check a cargo.Logical formLearned from4 sentences. Astronauts may check (flight systems).Logical formLearned from4 sentences. A country may check some percent of some vehicles.Logical formLearned from4 sentences. (Police dogs) may check areas.Logical formLearned from4 sentences. Some international airports may check passengers.Logical formLearned from4 sentences. A US-president may check tantrums.Logical formLearned from4 sentences.