A local train may skirt cliffs of a city.Logical formLearned from4 sentences. A cliff can be behind hogs.Logical formLearned from4 sentences. A person may push a person off a cliff.Logical formLearned from4 sentences. A person may jump off some cliff.Logical formLearned from4 sentences. A male may lead off a cliff.Logical formLearned from4 sentences. Cliffs can be on the left.Logical formLearned from4 sentences. (Cliff swallows) may buzz white bluffs.Logical formLearned from4 sentences. The global economy may fall off a cliff.Logical formLearned from4 sentences. A male may tell a female about cliff.Logical formLearned from4 sentences. Efforts may lie on an edge of a cliff.Logical formLearned from4 sentences. A person may sit on an edge of a cliff.Logical formLearned from4 sentences. A photo may show a cliff.Logical formLearned from4 sentences. Cliffs may fall.Logical formLearned from4 sentences. A person may run off a cliff.Logical formLearned from4 sentences. A person may reach a cliff.Logical formLearned from4 sentences.