A (windfall tax) may levy on (oil companies).Logical formLearned from3 sentences. Rights can be to an (energy windfall).Logical formLearned from3 sentences. A windfall can be from (oil sales).Logical formLearned from3 sentences. Spending may be increased on a back of (windfall growth).Logical formLearned from3 sentences. A (windfall tax) can be on profits of (oil firms).Logical formLearned from3 sentences. A senator may propose a (windfall tax).Logical formLearned from3 sentences. A tax can be on (windfall oil profits).Logical formLearned from3 sentences. A (windfall tax) can be under (subsidy reforms).Logical formLearned from3 sentences. An (oil windfall) can be unprecedented.Logical formLearned from3 sentences. A budget may include a (windfall tax).Logical formLearned from3 sentences. Earnings may be boosted in part by (windfall gains).Logical formLearned from3 sentences. (Cash windfalls) can be from a visit.Logical formLearned from3 sentences. (Street vendors) may expect (cash windfalls).Logical formLearned from3 sentences. Earnings may be skewed by a windfall.Logical formLearned from3 sentences. A surge may provide a windfall.Logical formLearned from3 sentences.