A (highway grid) can be busy.Logical formLearned from6 sentences. A prince can be busy.Logical formLearned from6 sentences. A policemen can be busy.Logical formLearned from5 sentences. Investors may remain busy.Logical formLearned from5 sentences. Foreign investors can be busy.Logical formLearned from5 sentences. Some militants can be busy.Logical formLearned from5 sentences. A (task force) can be busy.Logical formLearned from5 sentences. Areas can be busy.Logical formLearned from5 sentences. A battalion can be busy.Logical formLearned from5 sentences. A hotline can be busy.Logical formLearned from5 sentences. A (ship traffic) can be busy.Logical formLearned from5 sentences. Trucks can be busy.Logical formLearned from5 sentences. (Travel seasons) can be busy.Logical formLearned from5 sentences. Cafés can be busy.Logical formLearned from5 sentences. Chefs can be busy.Logical formLearned from5 sentences.