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i want to know that is the most popular phrase on the web. 

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• i tried to think about it or i tried thinking about it?
• want to just say it or want to just tell me?
• i want to learn laws or i want to learn the laws?
• where can i get it or where do i get it?
• i really want to know it or i really want to know that?
• I want to know the or I wants to know the ?