Debates can be tough.Logical formLearned from46 sentences. An individual can be tough.Logical formLearned from46 sentences. A (football team) can be tough.Logical formLearned from46 sentences. Exams can be tough.Logical formLearned from46 sentences. A political-leader can be tough as nails.Logical formLearned from46 sentences. (Re-election battles) can be tough.Logical formLearned from46 sentences. A candidate can be tough.Logical formLearned from46 sentences. A team can be tough.Logical formLearned from46 sentences. A duel can be tough.Logical formLearned from46 sentences. Competitions can be tough.Logical formLearned from45 sentences. A type can be tough.Logical formLearned from45 sentences. A jumper can be tough.Logical formLearned from45 sentences. Skills can be tough.Logical formLearned from45 sentences. A bind can be tough.Logical formLearned from45 sentences. Man can be tough.Logical formLearned from45 sentences.