A solution may fail.Logical formLearned from29 sentences. Attempts may fail in the past.Logical formLearned from29 sentences. Flesh may fail.Logical formLearned from29 sentences. An employer may fail.Logical formLearned from29 sentences. A colony may fail.Logical formLearned from29 sentences. A trial may fail.Logical formLearned from29 sentences. Challenges may fail.Logical formLearned from29 sentences. Some (peace initiatives) may fail.Logical formLearned from29 sentences. Some (peace accords) may fail.Logical formLearned from29 sentences. A person may fail a (dope test).Logical formLearned from29 sentences. Peace may fail.Logical formLearned from29 sentences. An enemy may fail.Logical formLearned from28 sentences. A (potato crop) may fail.Logical formLearned from28 sentences. Arguments may fail.Logical formLearned from28 sentences. Drives may fail.Logical formLearned from28 sentences.