How does Google autocompletethis query?

penguins are

---

• 

  

  penguins are

  10,000
• 

  

  penguins are

  9,000
• 

  

  penguins are

  8,000
• 

  

  penguins are

  7,000
• 

  

  penguins are

  6,000
• 

  

  penguins are

  5,000
• 

  

  penguins are

  4,000
• 

  

  penguins are

  3,000
• 

  

  penguins are

  2,000
• 

  

  penguins are

  1,000

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