A director may pertain-to a choir.Logical formLearned from34 sentences. A choir may be directed by a male.Logical formLearned from34 sentences. Choirs may undergo a clash.Logical formLearned from34 sentences. A choir may pertain-to a boy.Logical formLearned from34 sentences. A choir can be constituted-of-or-filled-with men.Logical formLearned from33 sentences. A choir can be unaccompanied.Logical formLearned from33 sentences. A male may lead a choir.Logical formLearned from33 sentences. A conductor may pertain-to a choir.Logical formLearned from32 sentences. A choir can be constituted-of-or-filled-with boys.Logical formLearned from32 sentences. A female may join a choir.Logical formLearned from32 sentences. A person may have choir.Logical formLearned from32 sentences. A (choir director) may pertain-to persons.Logical formLearned from32 sentences. A choir can be prestigious.Logical formLearned from32 sentences. A (school choir) may pertain-to a female.Logical formLearned from31 sentences. Choirs can be bare.Logical formLearned from31 sentences.