A ranking can be environmental.Logical formLearned from13 sentences. A ranking can be biennial.Logical formLearned from13 sentences. Rankings may be based on factors.Logical formLearned from13 sentences. A country may lead (world rankings).Logical formLearned from13 sentences. Some ranking can be from a sports-celebrity.Logical formLearned from13 sentences. A bottom may pertain-to (world rankings).Logical formLearned from13 sentences. Players may undergo rankings.Logical formLearned from13 sentences. Some player can be in rankings.Logical formLearned from13 sentences. Women may undergo a ranking.Logical formLearned from13 sentences. A ranking may come_out.Logical formLearned from13 sentences. A person may hold a top ranking some weeks.Logical formLearned from13 sentences. A middle may pertain-to a ranking.Logical formLearned from13 sentences. A female may take_over some ranking.Logical formLearned from13 sentences. Spot can be in (world rankings).Logical formLearned from13 sentences. Economies may undergo a ranking.Logical formLearned from13 sentences.