A set can be constituted-of-or-filled-with cliffs.Logical formLearned from18 sentences. A person may stand on a cliff.Logical formLearned from17 sentences. (Sea cliffs) can be high.Logical formLearned from17 sentences. A female may go (cliff diving).Logical formLearned from17 sentences. A cliff may overlook a beach.Logical formLearned from17 sentences. A deity may lead a person to an edge of a cliff.Logical formLearned from17 sentences. An other side may pertain-to a cliff.Logical formLearned from17 sentences. A cliff may end with a step.Logical formLearned from17 sentences. A cliff can be underwater.Logical formLearned from17 sentences. Cliffs can be on some side.Logical formLearned from17 sentences. A boat may hit a cliff.Logical formLearned from17 sentences. A face may pertain-to a cliff.Logical formLearned from17 sentences. A brink may pertain-to a cliff.Logical formLearned from16 sentences. Cliffs can be abrupt.Logical formLearned from16 sentences. A male may drive off a cliff.Logical formLearned from16 sentences.