Cliffs can be hard.Logical formLearned from4 sentences. Persons may come to an edge of a cliff.Logical formLearned from4 sentences. Cliffs may occur.Logical formLearned from4 sentences. Cliffs may pertain-to a plateau.Logical formLearned from4 sentences. A break can be in a cliff.Logical formLearned from4 sentences. Cliffs can be chiseled.Logical formLearned from4 sentences. An assemblage can be constituted-of-or-filled-with cliffs.Logical formLearned from4 sentences. A cleft can be in a cliff.Logical formLearned from4 sentences. Cliffs can be on an east coast.Logical formLearned from4 sentences. A (cliff scenery) can be spectacular.Logical formLearned from4 sentences. A body may be found at a foot of a cliff.Logical formLearned from4 sentences. Cliffs can be romantic.Logical formLearned from4 sentences. (Sea cliffs) can be in a country.Logical formLearned from4 sentences. A beach may be framed by cliffs.Logical formLearned from4 sentences. A cliff may be watched in horror.Logical formLearned from4 sentences.