Eyes can be troubled.Logical formLearned from17 sentences. Hours can be troubled.Logical formLearned from17 sentences. An (investment house) can be troubled.Logical formLearned from17 sentences. A site can be troubled.Logical formLearned from17 sentences. A contract can be troubled.Logical formLearned from17 sentences. Societies can be troubled.Logical formLearned from17 sentences. (Construction companies) can be troubled.Logical formLearned from17 sentences. A (child welfare system) can be troubled.Logical formLearned from17 sentences. Young adults can be troubled.Logical formLearned from17 sentences. Troops can be troubled.Logical formLearned from17 sentences. A case can be troubled.Logical formLearned from17 sentences. A titan can be troubled.Logical formLearned from17 sentences. A prison can be troubled.Logical formLearned from17 sentences. A station can be troubled.Logical formLearned from17 sentences. Relations can be troubled.Logical formLearned from17 sentences.