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

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

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