*SUPPORT*
IN: gazzer fep OUT: YELLOW YELLOW YELLOW
IN: gazzer zup OUT: YELLOW YELLOW YELLOW YELLOW
IN: wif zup OUT: BLUE BLUE BLUE BLUE
IN: lug wif fep dax OUT: GREEN BLUE BLUE BLUE GREEN BLUE BLUE BLUE
IN: lug wif fep OUT: GREEN BLUE BLUE BLUE
IN: gazzer OUT: YELLOW
IN: lug fep dax OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: lug dax OUT: GREEN GREEN
IN: lug gazzer dax dax OUT: GREEN YELLOW GREEN YELLOW GREEN YELLOW GREEN YELLOW
IN: kiki zup dax OUT: RED RED RED RED RED RED RED RED
IN: kiki gazzer OUT: RED YELLOW
IN: wif dax OUT: BLUE BLUE
IN: kiki fep OUT: RED RED RED
IN: lug OUT: GREEN

*QUERY*
IN: wif fep OUT: BLUE BLUE BLUE
IN: kiki lug gazzer dax OUT: RED GREEN YELLOW RED GREEN YELLOW
IN: lug fep OUT: GREEN GREEN GREEN
IN: wif OUT: BLUE
IN: kiki OUT: RED
IN: kiki dax zup OUT: RED RED RED RED RED RED RED RED
IN: wif gazzer wif OUT: BLUE YELLOW BLUE
IN: wif lug gazzer dax OUT: BLUE GREEN YELLOW BLUE GREEN YELLOW
IN: wif wif lug fep OUT: BLUE BLUE GREEN GREEN GREEN
IN: gazzer fep dax OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW

*GRAMMAR*
wif -> BLUE 
 gazzer -> YELLOW 
 lug -> GREEN 
 kiki -> RED 
 x1 dax -> [x1] [x1] 
 x1 zup -> [x1] [x1] [x1] [x1] 
 u1 fep -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 