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

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

*GRAMMAR*
zup -> RED 
 lug -> PURPLE 
 tufa -> PINK 
 kiki -> YELLOW 
 u1 gazzer u2 -> [u2] [u1] 
 x1 fep x2 -> [x2] [x1] 
 u1 dax -> [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 