A male may challenge a takeover.Logical formLearned from7 sentences. A male may challenge an opponent.Logical formLearned from7 sentences. Remarks may challenge an underpinning of a campaign.Logical formLearned from7 sentences. A male may challenge a sentence.Logical formLearned from7 sentences. Couples may challenge a law.Logical formLearned from7 sentences. A country may challenge a rule.Logical formLearned from7 sentences. Abbas may challenge a male.Logical formLearned from7 sentences. Players may be challenged.Logical formLearned from7 sentences. Abbas may challenge a political-leader.Logical formLearned from7 sentences. A world-city may challenge a law.Logical formLearned from7 sentences. Medias may challenge authority.Logical formLearned from7 sentences. A diplomat may challenge no-fly zones.Logical formLearned from7 sentences. A male may challenge law.Logical formLearned from7 sentences. Delegations may challenge a process.Logical formLearned from7 sentences. A male may challenge positions.Logical formLearned from7 sentences.