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

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

*GRAMMAR*
kiki -> BLUE 
 lug -> YELLOW 
 blicket -> GREEN 
 fep -> RED 
 x1 dax u1 -> [x1] [u1] 
 u1 gazzer x1 -> [x1] [x1] [u1] 
 x1 zup x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 