Soldiers may check (id cards) of passengers.Logical formLearned from5 sentences. Officers may check a trunk.Logical formLearned from5 sentences. Some (radar sources) may be checked.Logical formLearned from5 sentences. Some papers may be checked.Logical formLearned from5 sentences. Inspectors may check a compliance with orders.Logical formLearned from5 sentences. Units may check a (parliament building).Logical formLearned from5 sentences. Harm can be in checking.Logical formLearned from5 sentences. A person may be checked by a doctor.Logical formLearned from5 sentences. A country may check possibilities.Logical formLearned from5 sentences. Soldiers may check papers.Logical formLearned from5 sentences. A man may check bags.Logical formLearned from5 sentences. Some (vinyl bags) may be checked on a flight.Logical formLearned from5 sentences. Persons may check on persons.Logical formLearned from5 sentences. A soldier may check documents.Logical formLearned from5 sentences. A spread of atomic weapons may be checked.Logical formLearned from5 sentences.