A duo may pertain-to the world.Logical formLearned from22 sentences. A person may love a duo.Logical formLearned from22 sentences. A (hip hop duo) can be underground.Logical formLearned from22 sentences. Duo may mutter.Logical formLearned from22 sentences. Duo may answer.Logical formLearned from22 sentences. A duo can be funny.Logical formLearned from22 sentences. A duo can be interesting.Logical formLearned from22 sentences. Duo may stop.Logical formLearned from22 sentences. Performance may be built upon a (core duo).Logical formLearned from22 sentences. Duo may tell a male.Logical formLearned from22 sentences. A duo can be eclectic.Logical formLearned from22 sentences. A duo may help.Logical formLearned from22 sentences. A (rap duo) may pertain-to a US-city.Logical formLearned from22 sentences. A duo can be from a country.Logical formLearned from22 sentences. A duo may be given.Logical formLearned from21 sentences.