A (rock band) may form in a US-city.Logical formLearned from26 sentences. Persons may be caught between a rock.Logical formLearned from26 sentences. (Rock walls) can be vertical.Logical formLearned from26 sentences. A person may step on a rock.Logical formLearned from26 sentences. A region can be constituted-of-or-filled-with rock.Logical formLearned from26 sentences. A rock can be constituted-of-or-filled-with support.Logical formLearned from26 sentences. A quality may pertain-to a rock.Logical formLearned from26 sentences. A rock can be brittle.Logical formLearned from26 sentences. Rocks can be coarse.Logical formLearned from26 sentences. A (lava rock) can be black.Logical formLearned from26 sentences. (Suicide bombings) can be at a (rock concert).Logical formLearned from26 sentences. A rock may pertain-to a company.Logical formLearned from26 sentences. Persons may hit rock.Logical formLearned from26 sentences. A shower can be constituted-of-or-filled-with rocks.Logical formLearned from26 sentences. (Rock musicians) can be famous.Logical formLearned from26 sentences.