A (rule book) can be troubled.Logical formLearned from6 sentences. Persons may remain troubled by developments.Logical formLearned from6 sentences. An initiative can be troubled.Logical formLearned from6 sentences. A provice can be troubled.Logical formLearned from6 sentences. A consortium can be troubled.Logical formLearned from6 sentences. A (rock diva) can be troubled.Logical formLearned from6 sentences. A (dairy giant) can be troubled.Logical formLearned from6 sentences. A landing can be troubled.Logical formLearned from6 sentences. A drugmaker can be troubled.Logical formLearned from6 sentences. An (internet service provider) can be troubled.Logical formLearned from6 sentences. A fast-breeder reactor can be troubled.Logical formLearned from6 sentences. A public broadcaster can be troubled.Logical formLearned from6 sentences. A real-estate developer can be troubled.Logical formLearned from6 sentences. (Construction firms) can be troubled.Logical formLearned from6 sentences. A (telephone operator) can be troubled.Logical formLearned from6 sentences.