A brain may operate.Logical formLearned from82 sentences. A brain may be broken.Logical formLearned from82 sentences. A (brain activity) may pertain-to a person.Logical formLearned from82 sentences. Changes can be in (brain structure).Logical formLearned from82 sentences. A complexity may pertain-to a brain.Logical formLearned from82 sentences. Brains may work.Logical formLearned from82 sentences. A product may pertain-to a brain.Logical formLearned from82 sentences. A brain may undergo an examination.Logical formLearned from81 sentences. Brains may pertain-to mice.Logical formLearned from81 sentences. A brain can be healthy.Logical formLearned from81 sentences. A person may hate a brain.Logical formLearned from81 sentences. (Brain function) may undergo an understanding.Logical formLearned from81 sentences. A person can be brains.Logical formLearned from81 sentences. A (brain hemorrhage) can be serious.Logical formLearned from80 sentences. Children can be with (brain tumors).Logical formLearned from80 sentences.