A problem can be for a male.Logical formLearned from1 021 sentences. Problems can be tough.Logical formLearned from1 020 sentences. A crux may pertain-to a problem.Logical formLearned from1 019 sentences. A person may run into problems.Logical formLearned from1 019 sentences. A problem may undergo an understanding.Logical formLearned from1 017 sentences. A problem may undergo a settlement.Logical formLearned from1 016 sentences. A problem can be with persons.Logical formLearned from1 015 sentences. A country can be a problem.Logical formLearned from1 010 sentences. Problems may undergo a solution.Logical formLearned from996 sentences. A person may experience problems.Logical formLearned from992 sentences. Money can be a problem.Logical formLearned from986 sentences. Problems may undergo an understanding.Logical formLearned from983 sentences. A problem can be physical.Logical formLearned from979 sentences. A problem can be given.Logical formLearned from963 sentences. A list can be constituted-of-or-filled-with problems.Logical formLearned from962 sentences.