An unsung hero may pertain-to a film.Logical formLearned from8 sentences. A contribution can be unsung.Logical formLearned from8 sentences. A father can be unsung.Logical formLearned from7 sentences. Dogs can be unsung.Logical formLearned from7 sentences. Volunteers can be unsung.Logical formLearned from7 sentences. A member can be unsung.Logical formLearned from7 sentences. Stories can be unsung.Logical formLearned from7 sentences. An architect can be unsung.Logical formLearned from7 sentences. An unsung hero may pertain-to a case.Logical formLearned from7 sentences. A victim can be unsung.Logical formLearned from7 sentences. Voices can be unsung.Logical formLearned from6 sentences. A story can be unsung.Logical formLearned from6 sentences. Treasures can be unsung.Logical formLearned from6 sentences. Writers can be unsung.Logical formLearned from6 sentences. Talents can be unsung.Logical formLearned from6 sentences.