Text this: The demerit-based control chart for trinomial distribution

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