A russian language can be a bear.Logical formLearned from5 sentences. Bears may argue.Logical formLearned from5 sentences. A polar bear can be in a zoo.Logical formLearned from5 sentences. Bears can be a protected species.Logical formLearned from5 sentences. Bears may battle in (afternoon trading).Logical formLearned from5 sentences. Polar bears may be deterred by lights.Logical formLearned from5 sentences. Polar bears may undergo an influx.Logical formLearned from5 sentences. Polar bears may survive.Logical formLearned from5 sentences. A snapback can be (bear market rally).Logical formLearned from5 sentences. Some bears can be weak.Logical formLearned from5 sentences. A charity may care for some bears.Logical formLearned from5 sentences. Thousands of bears may be feared be kept in captivity.Logical formLearned from5 sentences. (Black bears) may be treated as machines.Logical formLearned from5 sentences. Conservation of polar bears may depend upon mitigation of (climate change).Logical formLearned from5 sentences. (Moon bears) can be from (bile farms).Logical formLearned from5 sentences.