A head may pertain-to a choir.Logical formLearned from6 sentences. A (choir member) can be generous.Logical formLearned from6 sentences. A (church choir) can be in a country.Logical formLearned from6 sentences. A male may form a choir.Logical formLearned from6 sentences. Some persons can be in a choir.Logical formLearned from6 sentences. A (choir teacher) may pertain-to a male.Logical formLearned from6 sentences. A tour may pertain-to a choir.Logical formLearned from6 sentences. Some choirs may sing.Logical formLearned from6 sentences. A class can be a choir.Logical formLearned from6 sentences. A choir may pertain-to a college.Logical formLearned from6 sentences. A choir can be loud.Logical formLearned from6 sentences. A commitment can be to a choir.Logical formLearned from6 sentences. A choir can be in a background.Logical formLearned from6 sentences. A person can be in some choirs.Logical formLearned from6 sentences. A choir can be residential.Logical formLearned from6 sentences.