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

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Text this: On (α + u β) constacyclic codes of length 4ps over Fpm + uFpm