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 _____     __   __   __   __     ___     ______   
|  __ \\   \ \\/ //  \ \\/ //   / _ \\  |      \\ 
| |  \ ||   \ ` //    \   //   | / \ || |  --  // 
| |__/ ||    | ||     / . \\   | \_/ || |  --  \\ 
|_____//     |_||    /_//\_\\   \___//  |______// 
 -----`      `-`'    `-`  --`   `---`   `------`

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Text this: Coding schemes for ADSL system