A decision may be challenged.Logical formLearned from86 sentences. A country may be challenged.Logical formLearned from86 sentences. A view may be challenged.Logical formLearned from85 sentences. Assumptions may be challenged.Logical formLearned from84 sentences. A person may challenge fans to a contest.Logical formLearned from80 sentences. A male may challenge an elected-representative.Logical formLearned from78 sentences. A male may challenge a notion.Logical formLearned from78 sentences. A female may challenge a female.Logical formLearned from76 sentences. Connections may challenge conventions.Logical formLearned from75 sentences. A male may be challenged by a male.Logical formLearned from73 sentences. Persons may challenge themselves.Logical formLearned from72 sentences. Persons may be challenged.Logical formLearned from71 sentences. A person may be challenged by songs.Logical formLearned from69 sentences. A governor may challenge a system.Logical formLearned from69 sentences. Voters may be challenged by (poll workers).Logical formLearned from62 sentences.