A joy can be troubled.Logical formLearned from10 sentences. A troubador can be troubled.Logical formLearned from10 sentences. A surgeon can be troubled.Logical formLearned from10 sentences. A (health care sector) can be troubled.Logical formLearned from10 sentences. A generation can be troubled.Logical formLearned from10 sentences. (Mortgage houses) can be troubled.Logical formLearned from10 sentences. (Auction rate securities) can be troubled.Logical formLearned from10 sentences. A line can be troubled.Logical formLearned from10 sentences. An (insurance group) can be troubled.Logical formLearned from10 sentences. A footballer can be troubled.Logical formLearned from10 sentences. (Mortgage bank hboes) can be troubled.Logical formLearned from10 sentences. A sky can be troubled.Logical formLearned from10 sentences. A body can be troubled.Logical formLearned from10 sentences. Blue eyes can be troubled.Logical formLearned from10 sentences. A mental hospital can be troubled.Logical formLearned from10 sentences.