how to add extra colours in a pop up button

Hi
I have been using this piece of code for a while in an awakeFromNib(), which colours specific
menu items in a pop up button red, this works great, what id like to now do is also have some specific menu items show
as green at the same time, so say at the moment “A”, “D”, “F” all show as red, I would also like
to show B" & “C” at the same time as green, can this be done by adding to this code? if so how can
it be done, any help welcome, thank you.

script AppDelegate
	property parent : class "NSObject"
	property theWindow : missing value
	property NZEnvOffSetChoice : missing value
    
   on awakeFromNib()
        set listOffsetCodes to {"Templates", "A", "B","C","D","E","F","G"}
      try
            NZEnvOffSetChoice's removeAllItems()
        end try
        NZEnvOffSetChoice's addItemsWithTitles:listOffsetCodes
        
        repeat with i from 1 to (count listOffsetCodes)
            set menuItemValue to item i of listOffsetCodes
            (NZEnvOffSetChoice's addItemWithTitle:menuItemValue)
            if menuItemValue is in {"A", "D", "F"} then
                set currentMenuItem to NZEnvOffSetChoice's lastItem()
                set stringAttributes to current application's NSDictionary's dictionaryWithObjectsAndKeys_(current application's NSColor's redColor(), current application's NSForegroundColorAttributeName, current application's NSFont's systemFontOfSize:12, current application's NSFontAttributeName, missing value)
                set attributedString to (current application's NSAttributedString's alloc()'s initWithString:menuItemValue attributes:stringAttributes)
                (currentMenuItem's setAttributedTitle:attributedString)
            end if
        end repeat
        
  end awakeFromNib
end script

cheers

man, I should try out things a bit more, sorted it, as per below, can this be made tidier by any chance?
added the below after the first if menuItemValue.

if menuItemValue is in {"B", "C", "G"} then
                set currentMenuItem to NZEnvOffSetChoice's lastItem()
                set stringAttributes to current application's NSDictionary's dictionaryWithObjectsAndKeys_(current application's NSColor's greenColor(), current application's NSForegroundColorAttributeName, current application's NSFont's systemFontOfSize:12, current application's NSFontAttributeName, missing value)
                set attributedString to (current application's NSAttributedString's alloc()'s initWithString:menuItemValue attributes:stringAttributes)
                (currentMenuItem's setAttributedTitle:attributedString)
            end if

cheers