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

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Text this: Control chart for trinomial distribution