(Slope areas) can be steep.Logical formLearned from4 sentences. An inclined plane can be steep.Logical formLearned from4 sentences. (Estate taxes) can be steep.Logical formLearned from4 sentences. A gully can be steep.Logical formLearned from4 sentences. Concentration can be steep.Logical formLearned from4 sentences. Terms can be steep.Logical formLearned from4 sentences. A dune can be steep.Logical formLearned from4 sentences. A tariff can be steep.Logical formLearned from4 sentences. Heels can be steep.Logical formLearned from4 sentences. A spot can be steep.Logical formLearned from4 sentences. (Growth curves) can be steep.Logical formLearned from4 sentences. An embankment can be steep.Logical formLearned from4 sentences. A contrast can be steep.Logical formLearned from4 sentences. A downswing can be steep.Logical formLearned from4 sentences. A campsite can be steep.Logical formLearned from4 sentences.