It would be nice to create a new custom type called list.
When selected, user then fills up the different list items by typing it’s one into an edit box and clicking add. Then he presses the done button creating a pre-populated list such as the one you are using in predetermined types.
The silly example, if I was labeling chess pieces, I could pre-populate a list with the following items:
Rooke, Knight, Bishop, Queen, King, pone