Variety can be constituted-of-or-filled-with cliffs.Logical formLearned from5 sentences. Persons may jump off a cliff.Logical formLearned from5 sentences. A slope may pertain-to a cliff.Logical formLearned from5 sentences. A female may go off a cliff.Logical formLearned from5 sentences. A cliff may approach.Logical formLearned from5 sentences. A person can be off a cliff.Logical formLearned from5 sentences. Persons may hang from a cliff.Logical formLearned from5 sentences. A cliff may overlook a valley.Logical formLearned from5 sentences. A castle can be on a cliff.Logical formLearned from5 sentences. A lemming may run over a cliff.Logical formLearned from5 sentences. A hole can be in a cliff.Logical formLearned from5 sentences. Lemmings can be off a cliff.Logical formLearned from5 sentences. A (school bus) may drive over a cliff.Logical formLearned from5 sentences. A person may step off a cliff.Logical formLearned from5 sentences. Cliffs can be nice.Logical formLearned from5 sentences.