A range can be constituted-of-or-filled-with rocks.Logical formLearned from47 sentences. (Rock bands) can be underground.Logical formLearned from47 sentences. (Rock bands) may pertain-to a US-city.Logical formLearned from47 sentences. A singer may pertain-to a (rock group).Logical formLearned from47 sentences. Rocks may be exposed.Logical formLearned from47 sentences. A volcanic rock can be hard.Logical formLearned from46 sentences. Rocks may be found.Logical formLearned from46 sentences. Rocks can be in an area.Logical formLearned from46 sentences. Rocks may fall.Logical formLearned from46 sentences. Rocks can be red-hot.Logical formLearned from46 sentences. An outcrop can be constituted-of-or-filled-with rocks.Logical formLearned from46 sentences. Rocks can be warm.Logical formLearned from46 sentences. Some (rock band) may spark a (nightclub fire).Logical formLearned from46 sentences. (Rock layers) can be exposed.Logical formLearned from46 sentences. Rocks can be nice.Logical formLearned from46 sentences.