Editors can be unsung.Logical formLearned from18 sentences. A part can be unsung.Logical formLearned from18 sentences. A career can be unsung.Logical formLearned from17 sentences. Persons can be unsung.Logical formLearned from17 sentences. A legislator can be unsung.Logical formLearned from17 sentences. A player can be unsung.Logical formLearned from16 sentences. Pioneers can be unsung.Logical formLearned from15 sentences. Work can be unsung.Logical formLearned from15 sentences. Efforts can be unsung.Logical formLearned from14 sentences. Creatures can be unsung.Logical formLearned from14 sentences. A female can be an unsung hero.Logical formLearned from14 sentences. Contributions can be unsung.Logical formLearned from14 sentences. An unsung hero can be true.Logical formLearned from12 sentences. A group can be unsung.Logical formLearned from12 sentences. Talent can be unsung.Logical formLearned from12 sentences.