Lowlands may pertain-to the north.Logical formLearned from4 sentences. Lowlands may pertain-to an area.Logical formLearned from4 sentences. A culture may pertain-to lowlands.Logical formLearned from4 sentences. Areas may pertain-to lowlands.Logical formLearned from4 sentences. Lowlands may receive rain.Logical formLearned from4 sentences. Lowlands can be between rivers.Logical formLearned from4 sentences. A strip can be constituted-of-or-filled-with lowlands.Logical formLearned from4 sentences. A portion may pertain-to lowlands.Logical formLearned from4 sentences. Lowlands can be in the west.Logical formLearned from4 sentences. Lowlands can be to the west.Logical formLearned from4 sentences. Lowlands can be fertile.Logical formLearned from4 sentences. Lowlands can be maritime.Logical formLearned from4 sentences. Mountains may be exterminated on lowlands.Logical formLearned from4 sentences. Spaces may pertain-to lowlands.Logical formLearned from4 sentences. Lowlands may pertain-to a continent.Logical formLearned from4 sentences.