A duo can be with members.Logical formLearned from4 sentences. A (rock duo) can be from a US-city.Logical formLearned from4 sentences. A duo may part company.Logical formLearned from4 sentences. A duo may be mixed.Logical formLearned from4 sentences. Members may pertain-to a duo.Logical formLearned from4 sentences. An account may pertain-to a duo.Logical formLearned from4 sentences. A male may form a duo a company.Logical formLearned from4 sentences. A duo may release singles.Logical formLearned from4 sentences. A video may show a duo.Logical formLearned from4 sentences. A break-up may pertain-to a duo.Logical formLearned from4 sentences. Brothers can be a duo.Logical formLearned from4 sentences. A (swimming duo) can be synchronised.Logical formLearned from4 sentences. A duo can be with a female.Logical formLearned from4 sentences. A duo may take a hiatus.Logical formLearned from4 sentences. Versions may pertain-to a duo.Logical formLearned from4 sentences.