A trip can be troubled.Logical formLearned from61 sentences. Situations can be troubled.Logical formLearned from61 sentences. A psyche can be troubled.Logical formLearned from60 sentences. A friend can be troubled.Logical formLearned from60 sentences. (Mortgage loans) can be troubled.Logical formLearned from60 sentences. An (aircraft maker) can be troubled.Logical formLearned from60 sentences. An union can be troubled.Logical formLearned from59 sentences. A (pension system) can be troubled.Logical formLearned from59 sentences. A global economy can be troubled.Logical formLearned from59 sentences. A colony can be troubled.Logical formLearned from59 sentences. A (health care system) can be troubled.Logical formLearned from58 sentences. A father can be troubled.Logical formLearned from58 sentences. Carriers can be troubled.Logical formLearned from58 sentences. A (soul singer) can be troubled.Logical formLearned from58 sentences. Employees can be troubled.Logical formLearned from58 sentences.