An improvement can be in margin.Logical formLearned from5 sentences. Margin may undergo a loss.Logical formLearned from5 sentences. (Profit margins) may pertain-to a firm.Logical formLearned from5 sentences. A margin can be imaginable.Logical formLearned from5 sentences. Margins may pertain-to an (ice cap).Logical formLearned from5 sentences. Margins may undergo a development.Logical formLearned from5 sentences. A margin may pertain-to a province.Logical formLearned from5 sentences. (Margin tricks) can be negative.Logical formLearned from5 sentences. A proposal may fail by a margin.Logical formLearned from5 sentences. Margins can be loose.Logical formLearned from5 sentences. Margins may pertain-to streams.Logical formLearned from5 sentences. Margins may pertain-to ponds.Logical formLearned from5 sentences. Margins can be acute.Logical formLearned from5 sentences. A margin may pertain-to a land.Logical formLearned from5 sentences. A margin can be sandy.Logical formLearned from5 sentences.