A (student gunman) can be troubled.Logical formLearned from16 sentences. A (re-election campaign) can be troubled.Logical formLearned from16 sentences. A picture can be troubled.Logical formLearned from16 sentences. An (oil delta) can be troubled.Logical formLearned from16 sentences. A telecom can be troubled.Logical formLearned from16 sentences. A western state can be troubled.Logical formLearned from16 sentences. A (baseball star) can be troubled.Logical formLearned from16 sentences. Divisions can be troubled.Logical formLearned from16 sentences. A flag-carrier can be troubled.Logical formLearned from16 sentences. Others can be troubled.Logical formLearned from16 sentences. (Lending institutions) can be troubled.Logical formLearned from16 sentences. A moment can be troubled.Logical formLearned from16 sentences. Friends can be troubled.Logical formLearned from16 sentences. A (rock star) can be troubled.Logical formLearned from16 sentences. A (tunnel operator) can be troubled.Logical formLearned from16 sentences.