An index can be a performer.Logical formLearned from30 sentences. An index may fall for a time.Logical formLearned from30 sentences. An index may assume that something-is-the-case.Logical formLearned from30 sentences. An index may pertain-to a report.Logical formLearned from30 sentences. An end may pertain-to an index.Logical formLearned from30 sentences. An index can be geographic.Logical formLearned from30 sentences. A (price index) may rise.Logical formLearned from30 sentences. (Stock indexes) may drop.Logical formLearned from30 sentences. A (benchmark index) may pertain-to a city.Logical formLearned from30 sentences. An index may hit some (record closes).Logical formLearned from30 sentences. An index may slip some points to some points.Logical formLearned from30 sentences. An index may close at a high.Logical formLearned from30 sentences. Some index can be unchanged.Logical formLearned from30 sentences. A (composite index) may climb some points.Logical formLearned from30 sentences. An index may fall for a month.Logical formLearned from30 sentences.