Procedure
In the 
		  Enumerated List form, configure the enumerated
		  lists for 
		  C_COLOR, 
		  C_SHADE, and 
		  C_SUBSHADE. Then, create the filtered dependencies in
		  the 
		  Dependent Field Cross Reference form. 
		
In this example, the filtered shades depend on the color. The filtered sub-shades depend on the shades.