A north country can be troubled.Logical formLearned from13 sentences. A (yugoslav republic) can be troubled.Logical formLearned from13 sentences. A (tennis season) can be troubled.Logical formLearned from13 sentences. Fathers can be troubled.Logical formLearned from13 sentences. An interior can be troubled.Logical formLearned from13 sentences. An (energy sector) can be troubled.Logical formLearned from13 sentences. A national team can be troubled.Logical formLearned from13 sentences. A session can be troubled.Logical formLearned from13 sentences. (Member states) can be troubled.Logical formLearned from13 sentences. Partners can be troubled.Logical formLearned from13 sentences. A rule can be troubled.Logical formLearned from13 sentences. A consumer can be troubled.Logical formLearned from13 sentences. A male can be troubled by a decision.Logical formLearned from13 sentences. A gunman can be troubled.Logical formLearned from13 sentences. A producer can be troubled.Logical formLearned from13 sentences.