A problem can be real.Logical formLearned from348 sentences. Persons may see a problem.Logical formLearned from347 sentences. Problems may occur.Logical formLearned from346 sentences. A problem can be nice.Logical formLearned from346 sentences. Some problems may arise.Logical formLearned from346 sentences. Problems may get worse.Logical formLearned from346 sentences. Problems may pertain-to everyone.Logical formLearned from345 sentences. Problems may pertain-to a government-agency.Logical formLearned from345 sentences. A person may encounter problems.Logical formLearned from345 sentences. A person may face problems.Logical formLearned from343 sentences. A sign can be constituted-of-or-filled-with problems.Logical formLearned from342 sentences. A problem may be compounded by a fact.Logical formLearned from342 sentences. A female may have some problems.Logical formLearned from340 sentences. Problems can be constituted-of-or-filled-with interest.Logical formLearned from340 sentences. A problem can be weird.Logical formLearned from339 sentences.