(Cliff walls) can be vertical.Logical formLearned from3 sentences. A habitat can be cliffs.Logical formLearned from3 sentences. A cliff can be on a south coast.Logical formLearned from3 sentences. A plant may grow on cliffs.Logical formLearned from3 sentences. A strata may be exposed in cliffs.Logical formLearned from3 sentences. A cliff can be dead.Logical formLearned from3 sentences. Cliffs can be serpentine.Logical formLearned from3 sentences. A cliff can be lovely.Logical formLearned from3 sentences. A cliff may pertain-to a hill.Logical formLearned from3 sentences. (Cliff sediments) may be twisted.Logical formLearned from3 sentences. A cliff can be above a river.Logical formLearned from3 sentences. A cliff can be on an other side.Logical formLearned from3 sentences. A cliff can be irregular.Logical formLearned from3 sentences. A headland can be with cliffs.Logical formLearned from3 sentences. A group can be constituted-of-or-filled-with cliffs.Logical formLearned from3 sentences.