A windfall can be inevitable.Logical formLearned from3 sentences. A windfall can be unforeseen.Logical formLearned from3 sentences. A case can be a windfall.Logical formLearned from3 sentences. An (ipo windfall) may pertain-to a male.Logical formLearned from3 sentences. Persons may get a windfall.Logical formLearned from3 sentences. A windfall can be in a case.Logical formLearned from3 sentences. A percentage may pertain-to a windfall.Logical formLearned from3 sentences. A windfall can be for a pharmaceutical industry.Logical formLearned from3 sentences. A windfall can be to a custodial parent.Logical formLearned from3 sentences. A windfall can be to absent parents.Logical formLearned from3 sentences. A government may announce a (windfall tax).Logical formLearned from3 sentences. Windfalls can be from (oil prices).Logical formLearned from3 sentences. Windfalls can be for executives.Logical formLearned from3 sentences. A windfall may be generated by (oil prices).Logical formLearned from3 sentences. Changes may provide a windfall of sort.Logical formLearned from3 sentences.