A male may sing lead.Logical formLearned from120 sentences. Kids may sing.Logical formLearned from120 sentences. Women may sing.Logical formLearned from118 sentences. A female may sing a (title role).Logical formLearned from118 sentences. A national anthem may be sung.Logical formLearned from116 sentences. A man may sing.Logical formLearned from115 sentences. Persons may sing some songs.Logical formLearned from114 sentences. A song may be sung by a female.Logical formLearned from114 sentences. A woman may sing.Logical formLearned from114 sentences. A person may sing a national anthem.Logical formLearned from113 sentences. Teams may be sung by a female.Logical formLearned from112 sentences. A person may sing karaoke.Logical formLearned from107 sentences. Persons may sing songs.Logical formLearned from107 sentences. A female may sing to a person.Logical formLearned from107 sentences. A male may sing a (title role).Logical formLearned from106 sentences.