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

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

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