A rock can be from a world-city.Logical formLearned from37 sentences. Fissures can be in a rock.Logical formLearned from37 sentences. A person may go rock.Logical formLearned from37 sentences. A size may pertain-to a rock.Logical formLearned from37 sentences. A (roll band) may pertain-to a rock.Logical formLearned from37 sentences. Rocks can be plain.Logical formLearned from37 sentences. Rocks can be in a head.Logical formLearned from37 sentences. A person may get rock.Logical formLearned from37 sentences. Volumes can be constituted-of-or-filled-with rock.Logical formLearned from37 sentences. Rocks can be eruptive.Logical formLearned from37 sentences. A (rock face) can be vertical.Logical formLearned from37 sentences. An autobiography may pertain-to a (rock star).Logical formLearned from37 sentences. A rock can be stable.Logical formLearned from37 sentences. Rocks can be dense.Logical formLearned from37 sentences. A display can be constituted-of-or-filled-with rock.Logical formLearned from37 sentences.