A cliff may overlook a spring.Logical formLearned from9 sentences. Cliffs may undergo an erosion.Logical formLearned from8 sentences. Cliffs can be white.Logical formLearned from8 sentences. A cliff may be located.Logical formLearned from8 sentences. Cliffs can be wet.Logical formLearned from8 sentences. Cliffs can be picturesque.Logical formLearned from8 sentences. Cliffs can be to the south.Logical formLearned from8 sentences. A cliff can be into an ocean.Logical formLearned from8 sentences. A cliff may face visible.Logical formLearned from8 sentences. Cliffs can be in an area.Logical formLearned from8 sentences. A cliff may run.Logical formLearned from8 sentences. Cliffs can be calcareous.Logical formLearned from8 sentences. Cliffs can be mighty.Logical formLearned from8 sentences. (Sea cliffs) may pertain-to the world.Logical formLearned from8 sentences. (Cliff dwellings) may pertain-to a park.Logical formLearned from8 sentences.