Problems may arise.Logical formLearned from5 096 sentences. Some problem can be that something-is-the-case.Logical formLearned from5 079 sentences. A problem may be solved.Logical formLearned from5 073 sentences. Problems can be emotional.Logical formLearned from4 983 sentences. A problem may pertain-to a female.Logical formLearned from4 980 sentences. Problems can be practical.Logical formLearned from4 909 sentences. Problems can be difficult.Logical formLearned from4 893 sentences. Solutions can be to problems.Logical formLearned from4 739 sentences. A problem can be difficult.Logical formLearned from4 731 sentences. Problems may pertain-to the world.Logical formLearned from4 689 sentences. Problems may pertain-to a country.Logical formLearned from4 440 sentences. A part may pertain-to a problem.Logical formLearned from4 439 sentences. Problems can be fundamental.Logical formLearned from4 436 sentences. A male may have problems.Logical formLearned from4 406 sentences. Problems can be physical.Logical formLearned from4 322 sentences.