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            ______  __    __   _    _      _____  
    ___    /_   _// \ \\ / // | || | ||   / ___// 
   /   ||   -| ||-   \ \/ //  | || | ||   \___ \\ 
  | [] ||   _| ||_    \  //   | \\_/ ||   /    // 
   \__ ||  /_____//    \//     \____//   /____//  
    -|_||  `-----`      `       `---`   `-----`   
     `-`

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Text this: Extending the lifetime of NAND flash memory by salvaging bad blocks