A (search index) may pertain-to persons.Logical formLearned from27 sentences. An index may be changed.Logical formLearned from27 sentences. An (air pollution index) may pertain-to a world-city.Logical formLearned from27 sentences. An index may climb to some points.Logical formLearned from27 sentences. An index of shares may close_up some percent.Logical formLearned from27 sentences. Indexes may undergo a compilation.Logical formLearned from27 sentences. An index may drop by triple digits.Logical formLearned from27 sentences. (Stock indexes) can be in a world-city.Logical formLearned from27 sentences. A (100-share index) may close at some points.Logical formLearned from27 sentences. Gains can be in indexes.Logical formLearned from27 sentences. Gains can be for an index.Logical formLearned from27 sentences. An index may test some points.Logical formLearned from27 sentences. Some percent can be on an index.Logical formLearned from27 sentences. A (business climate index) may slip to some points.Logical formLearned from27 sentences. A (manufacturing index) may rise to some percent.Logical formLearned from27 sentences.