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

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

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