A choir may be heard.Logical formLearned from3 sentences. A choir may be expanded.Logical formLearned from3 sentences. A person can be a director of a choir.Logical formLearned from3 sentences. Music can be for a choir.Logical formLearned from3 sentences. Choirs can be competitive.Logical formLearned from3 sentences. A choir may perform with a female.Logical formLearned from3 sentences. A male may found a (youth choir).Logical formLearned from3 sentences. A choir may be demolished in a century.Logical formLearned from3 sentences. A choir may be make_uped of some men.Logical formLearned from3 sentences. Responses may pertain-to a choir.Logical formLearned from3 sentences. A screen may pertain-to a choir.Logical formLearned from3 sentences. A choir may pertain-to a music-chamber.Logical formLearned from3 sentences. Choirs can be extracurricular.Logical formLearned from3 sentences. A concert may feature a choir.Logical formLearned from3 sentences. Choirs can be in schools.Logical formLearned from3 sentences.