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

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

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