which cities in india are widely appreciated for their urban design when strictly considering its level of electrical infrastructure, water infrastructure, sewage infrastructure, health infrastructure, transportation infrastructure, education infrastructure, highly pleasant weather, annual rainfall, low levels of air and water pollution, its pedestrian friendly design, lots of parks and lakes, has a world class ecosystem of startups and tech firms and most importantly has a low cost of living In your entire response, the letter n should appear less than 13.
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