A ranking may be based on effects.Logical formLearned from6 sentences. A top tier may pertain-to rankings.Logical formLearned from6 sentences. Rankings may be given.Logical formLearned from6 sentences. A person may use a ranking.Logical formLearned from6 sentences. Differences can be in rankings.Logical formLearned from6 sentences. Ranking can be important.Logical formLearned from6 sentences. Some positions can be in rankings.Logical formLearned from6 sentences. A ranking can be in (search results).Logical formLearned from6 sentences. A (relevance ranking) can be false.Logical formLearned from6 sentences. 43rd may undergo a ranking.Logical formLearned from6 sentences. Competitiveness may undergo rankings.Logical formLearned from6 sentences. A ranking can be artificial.Logical formLearned from6 sentences. Participants may undergo a ranking.Logical formLearned from6 sentences. Ranking may be doed.Logical formLearned from6 sentences. Firms may undergo rankings.Logical formLearned from6 sentences.