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 _____      ______   ______    __   __    ______  
|  __ \\   /_   _// |      \\  \ \\/ //  /_   _// 
| |  \ ||   -| ||-  |  --  //   \ ` //   `-| |,-  
| |__/ ||   _| ||_  |  --  \\    | ||      | ||   
|_____//   /_____// |______//    |_||      |_||   
 -----`    `-----`  `------`     `-`'      `-`'

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Text this: Formation of particle clouds