A margin may pertain-to a base.Logical formLearned from6 sentences. An (operating margin) can be sustainable.Logical formLearned from6 sentences. An outlook can be for margins.Logical formLearned from6 sentences. An amount may provide a margin.Logical formLearned from6 sentences. Profits may be caused by margins.Logical formLearned from6 sentences. (Margin transactions) may undergo an expiration.Logical formLearned from6 sentences. (Margin transactions) may be logged.Logical formLearned from6 sentences. Margins may squeeze profits.Logical formLearned from6 sentences. Sellings may be related to an expiration of (margin transactions).Logical formLearned from6 sentences. A margin may pertain-to a race.Logical formLearned from6 sentences. Margins can be on (telephone tariffs).Logical formLearned from6 sentences. A person can be immune to erosions of margins.Logical formLearned from6 sentences. Margins can be in_the_face_of pressure.Logical formLearned from6 sentences. Margins can be on (side-impact bags).Logical formLearned from6 sentences. Persons can be worried about (margin deterioration).Logical formLearned from6 sentences.