An airline can be by revenues.Logical formLearned from16 sentences. (Ad revenue) can be from a (paper product).Logical formLearned from16 sentences. A percentage may pertain-to an (advertising revenue).Logical formLearned from16 sentences. Revenues can be from natural gas.Logical formLearned from16 sentences. Revenues can be fresh.Logical formLearned from16 sentences. Pressure can be on revenue.Logical formLearned from16 sentences. An increase can be in revenues.Logical formLearned from16 sentences. (Construction revenue) can be from machines.Logical formLearned from16 sentences. Revenue can be from visitors.Logical formLearned from16 sentences. (Advertising revenues) may pertain-to persons.Logical formLearned from16 sentences. Fluctuations can be in revenue.Logical formLearned from16 sentences. A (permanent fund) may invest (oil revenues) from (state lands).Logical formLearned from16 sentences. Spending may exceed revenue.Logical formLearned from16 sentences. (Sale vizierate twain influence escalator clause) may relate to revenues.Logical formLearned from16 sentences. Revenue can be healthy.Logical formLearned from16 sentences.