A system may operate in a mode.Logical formLearned from7 sentences. An (amusement park) may operate.Logical formLearned from7 sentences. A company may be operated by a company.Logical formLearned from7 sentences. A recreation-commission may operate some facilities.Logical formLearned from7 sentences. Some members may operate.Logical formLearned from7 sentences. A (school district) may operate some elementary schools.Logical formLearned from7 sentences. An experiment may operate.Logical formLearned from7 sentences. Influences may operate.Logical formLearned from7 sentences. A brewery may operate.Logical formLearned from7 sentences. A clock may operate.Logical formLearned from7 sentences. A female may be operated by a female.Logical formLearned from7 sentences. Vanity may operate on a male.Logical formLearned from7 sentences. A gef may operate.Logical formLearned from7 sentences. Analysts may operate.Logical formLearned from7 sentences. (Production workers) may operate equipment.Logical formLearned from7 sentences.