A schedule can be tough.Logical formLearned from7 sentences. A civic-holiday can be tough.Logical formLearned from7 sentences. Cops can be tough.Logical formLearned from7 sentences. Polling can be tough.Logical formLearned from7 sentences. (Football games) can be tough.Logical formLearned from7 sentences. (Navy blues) can be tough.Logical formLearned from7 sentences. (Enforcement sanctions) can be tough.Logical formLearned from7 sentences. A person may run tough.Logical formLearned from7 sentences. Recommendations can be tough.Logical formLearned from7 sentences. (Entrance requirements) can be tough.Logical formLearned from7 sentences. A timeslot can be tough.Logical formLearned from7 sentences. A ballclub can be tough.Logical formLearned from7 sentences. Terrestrial plants can be tough.Logical formLearned from7 sentences. (Enforcement mechanisms) can be tough.Logical formLearned from7 sentences. A blonde can be tough.Logical formLearned from7 sentences.