Offer may fail.Logical formLearned from8 sentences. Teen-agers may fail school.Logical formLearned from8 sentences. A (flagship product) may fail in trials.Logical formLearned from8 sentences. A control may fail a male.Logical formLearned from8 sentences. Paralympics may fail (drug tests).Logical formLearned from8 sentences. Systems may fail due to infection.Logical formLearned from8 sentences. An election-commission may fail.Logical formLearned from8 sentences. Some days of negotiations may fail.Logical formLearned from8 sentences. Attempts may fail in years.Logical formLearned from8 sentences. Power may fail in a district.Logical formLearned from8 sentences. Persons may fail during negotiations.Logical formLearned from8 sentences. Cyclists may fail a test.Logical formLearned from8 sentences. A male may fail in a mandate.Logical formLearned from8 sentences. A country may fail in a conspiracy.Logical formLearned from8 sentences. (Investment schemes) may fail.Logical formLearned from8 sentences.