Small businesses may operate on budgets.Logical formLearned from12 sentences. Problems may operate trains.Logical formLearned from12 sentences. Lane may operate at times.Logical formLearned from12 sentences. Some plane may be operated by an airline.Logical formLearned from12 sentences. A shop may operate.Logical formLearned from12 sentences. A company may operate stores.Logical formLearned from12 sentences. (Ten schools) may operate.Logical formLearned from12 sentences. Affiliates may operate.Logical formLearned from12 sentences. Rooms may operate.Logical formLearned from12 sentences. A company may operate some plants.Logical formLearned from12 sentences. Some (brotherhood-affiliated groups) may operate in a country.Logical formLearned from12 sentences. A program may operate in some countries.Logical formLearned from12 sentences. (Vip casino) may operate.Logical formLearned from12 sentences. A doctor may operate.Logical formLearned from12 sentences. Proteins may operate.Logical formLearned from12 sentences.