A person may be challenged.Logical formLearned from1 899 sentences. A male may be challenged.Logical formLearned from923 sentences. A person may challenge a person.Logical formLearned from596 sentences. A male may challenge a male.Logical formLearned from554 sentences. A person may challenge a male.Logical formLearned from507 sentences. Persons may be challenged.Logical formLearned from477 sentences. Victory may challenge by some seconds.Logical formLearned from469 sentences. A male may challenge a person.Logical formLearned from388 sentences. A person may challenge him-or-herself.Logical formLearned from278 sentences. A person may challenge someone.Logical formLearned from255 sentences. A female may be challenged.Logical formLearned from252 sentences. A female may challenge a male.Logical formLearned from207 sentences. A male may challenge a female.Logical formLearned from199 sentences. A female may challenge a person.Logical formLearned from145 sentences. A person may challenge a female.Logical formLearned from141 sentences.