Some drives may fail.Logical formLearned from24 sentences. An allocation may fail.Logical formLearned from24 sentences. Challenges may fail.Logical formLearned from24 sentences. A student may fail an exam.Logical formLearned from24 sentences. A lawsuit may fail.Logical formLearned from24 sentences. A pregnancy may fail.Logical formLearned from24 sentences. A male may fail in a role.Logical formLearned from24 sentences. A (war effort) may fail.Logical formLearned from24 sentences. A suspension can be for failing a (drug test).Logical formLearned from24 sentences. Brakes may fail.Logical formLearned from24 sentences. Agreements may fail.Logical formLearned from24 sentences. A rescue may fail.Logical formLearned from24 sentences. Some states may fail.Logical formLearned from24 sentences. A round of negotiations may fail.Logical formLearned from23 sentences. (Trade talks) may fail.Logical formLearned from23 sentences.