A person may look at a cliff.Logical formLearned from6 sentences. Cliffs can be to the west.Logical formLearned from6 sentences. Parts may pertain-to a cliff.Logical formLearned from6 sentences. A cliff can be above a river.Logical formLearned from6 sentences. A boat may smash into cliffs.Logical formLearned from6 sentences. Residents may watch from a cliff.Logical formLearned from6 sentences. A male may arrive at a cliff.Logical formLearned from6 sentences. Locals may stand on cliffs.Logical formLearned from6 sentences. Some standing can be on cliffs.Logical formLearned from6 sentences. The sun may set_over a cliff.Logical formLearned from6 sentences. Cliffs can be arid.Logical formLearned from6 sentences. Some statues may be carven into a (hillside cliff).Logical formLearned from6 sentences. Cliffs can be ochre.Logical formLearned from6 sentences. Cliffs may be surrounded.Logical formLearned from6 sentences. A male may drive a car off a cliff.Logical formLearned from6 sentences.