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

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

*GRAMMAR*
kiki -> PURPLE 
 tufa -> PINK 
 fep -> BLUE 
 zup -> RED 
 x1 gazzer x2 -> [x2] [x1] [x1] 
 x1 dax x2 -> [x1] [x2] 
 x1 lug u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 