A levee may be failed.Logical formLearned from8 sentences. Persons may fail in objectives.Logical formLearned from8 sentences. Players may fail tests.Logical formLearned from8 sentences. A ceasefire may fail.Logical formLearned from8 sentences. Some (member states) may fail.Logical formLearned from8 sentences. Bargaining may fail.Logical formLearned from8 sentences. An (opposition attempt) may fail.Logical formLearned from8 sentences. Investment may fail.Logical formLearned from8 sentences. A session may fail after bickering over investment.Logical formLearned from8 sentences. Cooperation may fail.Logical formLearned from8 sentences. A male may fail to detail.Logical formLearned from8 sentences. A plot of authorities may fail.Logical formLearned from8 sentences. Brakes of a bus may fail.Logical formLearned from8 sentences. A skier may fail a (blood test).Logical formLearned from8 sentences. Some (oxygen generators) may fail.Logical formLearned from8 sentences.