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

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

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