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

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Text this: Linear codes over F4R and their MacWilliams identity