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

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

*GRAMMAR*
kiki -> RED 
 fep -> BLUE 
 zup -> YELLOW 
 lug -> GREEN 
 x1 dax -> [x1] [x1] [x1] [x1] [x1] 
 u1 gazzer u2 -> [u2] [u1] 
 x1 blicket -> [x1] [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 