How does Google autocompletethis query?

i failed at

---

• 

  

  i failed at

  10,000
• 

  

  i failed at

  9,000
• 

  

  i failed at

  8,000
• 

  

  i failed at

  7,000
• 

  

  i failed at

  6,000
• 

  

  i failed at

  5,000
• 

  

  i failed at

  4,000
• 

  

  i failed at

  3,000
• 

  

  i failed at

  2,000
• 

  

  i failed at

  1,000

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