Cliffs can be on a coast.Logical formLearned from8 sentences. A person may fall_down a cliff.Logical formLearned from8 sentences. A cliff can be by a sea.Logical formLearned from8 sentences. A section can be constituted-of-or-filled-with cliff.Logical formLearned from8 sentences. A person may go off a cliff.Logical formLearned from8 sentences. Cliffs may pertain-to an island.Logical formLearned from8 sentences. A cliff may pertain-to a US-city.Logical formLearned from8 sentences. Cliffs can be lush.Logical formLearned from8 sentences. Cliffs may be found.Logical formLearned from8 sentences. Cliffs can be impassable.Logical formLearned from8 sentences. Cliffs may erode.Logical formLearned from8 sentences. Persons can be on a cliff.Logical formLearned from8 sentences. Persons may fall off a cliff.Logical formLearned from8 sentences. Cliffs can be constituted-of-or-filled-with some hues.Logical formLearned from8 sentences. A folds can be in a cliff.Logical formLearned from8 sentences.