A plan may operate.Logical formLearned from51 sentences. A route may operate some days.Logical formLearned from50 sentences. A (community radio station) may operate at some fm.Logical formLearned from50 sentences. A male may operate a site.Logical formLearned from50 sentences. A camera may operate.Logical formLearned from50 sentences. A financial system may operate.Logical formLearned from50 sentences. A state may operate.Logical formLearned from50 sentences. An university may operate.Logical formLearned from50 sentences. (Business persons) may operate in a country.Logical formLearned from50 sentences. Mines may operate.Logical formLearned from50 sentences. A male may operate for some years.Logical formLearned from49 sentences. A spacecraft may operate.Logical formLearned from49 sentences. A park may be operated.Logical formLearned from49 sentences. Devices may operate.Logical formLearned from49 sentences. A body may operate.Logical formLearned from49 sentences.