Letters may be checked in a basement.Logical formLearned from4 sentences. A dog may be checked for explosives.Logical formLearned from4 sentences. Experts may be checked.Logical formLearned from4 sentences. A ruler may check.Logical formLearned from4 sentences. Persons may check details of an incident.Logical formLearned from4 sentences. A female may check into a (treatment center).Logical formLearned from4 sentences. Police may check buildings.Logical formLearned from4 sentences. Colleagues may check a tent.Logical formLearned from4 sentences. A legal system may check.Logical formLearned from4 sentences. Some spinners may check progress.Logical formLearned from4 sentences. Police may check some vehicles.Logical formLearned from4 sentences. A test may be checked.Logical formLearned from4 sentences. Some roads may be checked.Logical formLearned from4 sentences. (Government troops) may check weapons.Logical formLearned from4 sentences. Persons may check a course.Logical formLearned from4 sentences.