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

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

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