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

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

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