A female may sleep with a bear.Logical formLearned from5 sentences. A (mama bear) may pertain-to a person.Logical formLearned from5 sentences. A polar bear can be on an (ice floe).Logical formLearned from5 sentences. A bear may maul a male.Logical formLearned from5 sentences. Polar bears may be protected.Logical formLearned from5 sentences. A (bear market) can be persistent.Logical formLearned from5 sentences. Bears may be feeded.Logical formLearned from5 sentences. Bears can be fierce.Logical formLearned from5 sentences. A system may support (grizzly bears).Logical formLearned from5 sentences. Food may be stolen by a bear.Logical formLearned from5 sentences. An army can be constituted-of-or-filled-with polar bears.Logical formLearned from5 sentences. Polar bears can be at a zoo.Logical formLearned from5 sentences. A bear can be gorgeous.Logical formLearned from5 sentences. A company may make a bear.Logical formLearned from5 sentences. A person may see polar bears.Logical formLearned from5 sentences.