A choir may win prize.Logical formLearned from5 sentences. A choir may be composed.Logical formLearned from5 sentences. Choirs can be wordless.Logical formLearned from5 sentences. A spot can be in a choir.Logical formLearned from5 sentences. Music may pertain-to a choir.Logical formLearned from5 sentences. Compositions can be for choir.Logical formLearned from5 sentences. A set can be constituted-of-or-filled-with (choir stalls).Logical formLearned from5 sentences. A choir may hold concerts.Logical formLearned from5 sentences. Some choirs can be from some countries.Logical formLearned from5 sentences. Work may pertain-to a choir.Logical formLearned from5 sentences. A male may organize a choir.Logical formLearned from5 sentences. A male may become a conductor of a choir.Logical formLearned from5 sentences. A choir may undergo an introduction.Logical formLearned from5 sentences. An organist may pertain-to a choir.Logical formLearned from5 sentences. Chorus can be a choir.Logical formLearned from5 sentences.