A show may pertain-to a duo.Logical formLearned from55 sentences. A male may pertain-to a duo.Logical formLearned from54 sentences. (Vocal performance) can be by a duo.Logical formLearned from53 sentences. Work may pertain-to a duo.Logical formLearned from53 sentences. A duo can be dramatic.Logical formLearned from53 sentences. A company can be a duo.Logical formLearned from52 sentences. One-half may pertain-to a duo.Logical formLearned from51 sentences. A person may have (core duo).Logical formLearned from51 sentences. A duo can be amazing.Logical formLearned from50 sentences. A (studio album) may pertain-to a duo.Logical formLearned from49 sentences. Persons can be a duo.Logical formLearned from49 sentences. A (memory stick duo slot) may be provided.Logical formLearned from48 sentences. A duo may release some albums.Logical formLearned from47 sentences. Music may pertain-to a duo.Logical formLearned from47 sentences. A duo may perform.Logical formLearned from46 sentences.